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The nine walls of the main valley are covered in the previous article. This one takes the other half of the same valley: the WoofStuck area below Duc Bungalow, Papaya Wall north of the village, The Arch south of the village, and the new walls that went up between 2023 and 2025. 12 sub-areas, 120 routes in all.
What this guide helps you decide: which homestay to book to keep things simple, which day to go scout the new routes, and which wall to drop on the day it rains.
What kind of crag
The style here is clearly different from the main valley. The main valley is old wall inside the orchards, built around slabs, tufa and medium-length routes; this east side has higher grades overall, longer routes, and was developed only in the last ten years.
- WoofStuck (13 routes, 6b+–8b): the crag description reads "the right side is steep, solid rock offering hard, continuous climbing with very few and very small holds; the center is honeycomb rock and slopers on a steep slab; the left has an alpine feel, long routes on fragile rock". Shade all day.
- Passe-Muraille (11 routes, 6b+–8b+): "a huge 80-meter tower in a remote valley where buffalo roam". Long and steep, with the usual limestone techniques, including "music-box tufa and wobbly drop-knees". No entry fee, and you can park right at the wall.
- Thánh Gióng (23 routes, 5c–7c+): "a giant wall that unfolds like karst origami, in a remote valley". The right section is multi-tufa, the middle climbs weak rock lines, the left is a finger-style, bouldering-style vertical face that is unusual for this area.
- Cobra Wall (14 routes, 6a+–7c): "a very beautiful and very crazy wall, long routes that need endurance and power. At least 70 meters of rope and 16 quickdraws."
- Primitive Wall (7 routes, 6a–7b+): a tall, wide wall with two levels of caves. Still under development.
- Infinity Cave (10 routes, 5c–9a): a huge cave with good views, and it stays dry in the rain. It holds some of the hardest routes in the area.
- Yuji Fire Cave (4 routes, 7a+–8c): a small cave you reach through a section of fixed rope, with grades on the hard side.
- Weeping Wall (9 routes, 6b–7c+) and The Crying Moon (8 routes, 6a–6c+): neighboring new walls opened around 2025.
- Floatin' Shore (9 routes, 6b–8b): "one of the few crags with shade all day", and the climb up from the quiet, beautiful valley floor is worth it.
- Papaya Wall (7 routes, 5a–6a+): "an ideal beginner crag, with grades from 5a to 6a+, all no longer than 20 meters".
- K Wall (5 routes, 6a+–6c): at the far west end of the valley, on the same side as Dead End.
The whole area is being developed fast. Passe-Muraille started development in 2018 and was finished in 2019; Primitive Wall's first ascents were in March 2023; Floatin' Shore's route names and data come from a VietClimb post of October 8, 2025; Weeping Wall is simply labeled "new crag 2025". The descriptions and grades on these walls are still changing.
When to go
The sun conditions here differ from the main valley, and the pattern is reversed:
| Sub-area | Sun | Rain | How to plan |
|---|---|---|---|
| WoofStuck | Shade all day | — | First choice on hot days and at midday, but the shade gets a bit cold in winter |
| Passe-Muraille | Sun in the morning | — | Afternoon shade, morning sun; good from 9 am to noon. The source carries no rain tag |
| Thánh Gióng | Sun in the morning | — | The approach is a 5 to 10 minute steep slope, so count the walk out if you climb in the afternoon |
| Infinity Cave | — | Stays dry in the rain | Big cave, a wet-weather option on a par with Dragon Wall |
| Floatin' Shore | Shade all day | — | When you want a cool, hard line |
| Yuji Fire Cave | — | — | Cave section; the source carries no sun or rain tag |
| Weeping Wall | Sun in the afternoon | — | Morning shade, afternoon sun, the opposite of the main valley |
| Papaya Wall | — | — | The source carries no sun tag; the routes are short, so do not hang around at midday in hot weather |
The wet-weather rule on the east side is the same one as the main valley: pick the walls theCrag marks "dry in the rain" — on this side only Infinity Cave carries that mark, and the rest have no rain data at all, which is the same as having none. But the real risk is not on the wall, it is on the approach. The approach to Primitive Wall crosses a cement bridge, the approach to Yuji Fire Cave involves water and a section of fixed rope, Floatin' Shore means climbing 100 meters of loose scree, and The Arch is a 20-minute clay path uphill — in the rain these paths are more worth worrying about than the rock.
On time, this side is worth more of your day than the main valley: WoofStuck, Passe-Muraille and Thánh Gióng each stand on their own, and even the crag description for The Arch recommends that "because of the approach, it is best to plan a whole day".
Getting there
Public transport
The shuttle options from Hanoi to Hữu Lũng (a bus at 09:00 and 16:00 daily from 490 Minh Khai, about 3 hours, 250,000 VND one way, Zalo 0084 813071992; or the Gia Lam coach at midday, 160,000 VND, which only reaches the market, 2.5 km from the homestay) are in the main valley guide. What this article adds is getting around inside the valley.
The base for this east side is Duc Bungalow, right below the WoofStuck wall. VietClimb describes it as "at the foot of the WoofStuck wall, and within a 20-minute walk of Infinity Cave, Cobra Wall, Thánh Gióng, Passe-Muraille, Yuji Fire Cave and the other crags".
- There is no bus inside the valley. theCrag's approach note for Hữu Lũng reads "the most common way to reach the crag is by motorbike". VietClimb's homestay page also says motorbike rental can be arranged once you arrive.
- The least effort option is to stay at Duc Bungalow and walk or ride. Most walls are within a 20-minute walk, and WoofStuck is 1 minute away.
- The farther walls need a car or a motorbike. Primitive Wall is north of the village, across the cement bridge; Floatin' Shore is northeast of the village; The Arch is at the far south end, and even after driving there you still walk 20 minutes uphill.
Driving
- Private car hire: 1,500,000 VND for four seats, about 2 hours, from Hanoi straight to the village, then you drive to each wall yourself.
- Rental motorbike: about 2.5 hours from Hanoi to Hữu Lũng. theCrag warns that "you may not get an automatic, so be ready to ride a manual shift" and that "there are no gas stations nearby, but local shops sell bottled gasoline".
- Road conditions in the valley: on the Dragon Wall side there is a "swamp", and theCrag says "if the swamp is dry you can park close to the rock" — after rain that no longer holds.
Parking
| Sub-area | Where to park | Cost |
|---|---|---|
| WoofStuck | Park at WoofStuck Homestay, 1-minute walk to the wall | 10,000 VND parking; 25,000 VND entry fee per person per day, collected by the owner on site |
| Passe-Muraille | You can park right below the wall | No entry fee |
| Thánh Gióng | Go south on the village main road to the Duc Bungalow junction, then west, leave the village along the bike path by the rice fields for about 200 m and park at the bend (21.616449,106.365953); then head south up the narrow ridge, cross the stream at the corner of the brick wall and climb 5 minutes of steep slope up to the ridge line | Owner collects the fee |
| Cobra Wall | Turn left at (21.6118016,106.3731426), follow the dirt road over the bridge, and at the fork turn left twice in a row onto the track; a motorbike can ride all the way to the wall, two people on one is harder going | Owner collects the fee |
| Primitive Wall | The approach path is on the right after the cement bridge | Entry fee not discussed yet; the landowner has agreed to the development |
| Infinity Cave | Park by the rice fields, then follow the small irrigation ditch | Owner collects the fee |
| Yuji Fire Cave | Park by the toilet block | Owner collects the fee |
| Floatin' Shore | Park at (21.626624,106.385094), then about 100 m of scrambling over loose rock | 20,000 VND entry fee per person per day; the friendly landowner comes to the crag |
| Papaya Wall | Head east out of the village, cross the ditch by the plank walkway on the left, and park on the track beside the brick wall (21.631302,106.372601) | 25,000 VND entry fee per person per day, paid on entry to an old lady |
| The Arch | Park at (21.565729,106.411170), then 20 minutes uphill | Owner collects the fee |
| The Crying Moon | The source publishes no approach or parking instructions | Owner collects the fee |
Rules before you go
Primitive Wall is still under development. The top of the crag page is two lines of warning: "Warning: still under development" and "there is still a lot of dust, rockfall hazard". The first ascents of the seven routes were in March 2023. The landowner agreed to the development, but the entry fee has not been negotiated, and the page says a fee "may be charged once the development is finished and the crag officially opens". Do not go to this area while the developers are still working on it.
The grades at Floatin' Shore are indicative only. The area page says: "the current grades are only indicative. Route names and data are taken from a VietClimb post of October 8, 2025." This is the table in the whole series where keeping the original grades matters most.
The Arch approach is dangerous after rain. The page describes "a loose clay path 20 minutes uphill, extremely slippery when wet". Stay as far to the right as you can; you pass a hut on the way, and you hike through a private orchard. The page's own advice is "because of the approach, it is best to plan a whole day".
The gear at Cobra Wall is a hard requirement. "At least 70 meters of rope and 16 quickdraws" — that is what the crag page demands, not a suggestion.
Two specific risks at Thánh Gióng. The area carries warnings about "hornet nests in the last third" and that "the rope may drag a lot"; the approach is "a badly washed-out path" that turns slippery after rain.
Bolt and anchor warnings: Primitive Wall's "top anchor" has problems; WoofStuck has "loose rock" and bird nests; Passe-Muraille has "missing ring on the second pitch anchor", "missing hanger on bolt 2" and "loose bolts"; WoofStuck's Crystal Planet extension is 40 meters long. Bring a wrench and check the hangers and nuts before you climb.
4-pitch routes like Slo Pony Wall and Cobra: Peanut Butter & Jelly is 4 pitches, 72 meters, 39 bolts, and the area carries an approach warning about a "risk of a free hanging fall, requires rope ascent skills". A route like that is not solved by "bringing two extra quickdraws".
Emergency numbers: police 113, fire 114, ambulance 115; national rescue center 020 7008 5000 (24 hours, Vietnamese only). There is no ambulance in the valley, so an injured climber has to solve the "how do I get out" problem themselves.
Routes by level
YDS and V-grade conversions follow the Mountain Project international grade comparison chart and are approximate; "approx." marks grades the sources give without a/b/c (such as 4 or 5+). The original grade is the one that counts.
Beginner: up to 6a (YDS 5.10a and below)
Almost all the beginner routes in this area are at Papaya Wall — it was designed as the beginner crag. The other option is the left section of Thánh Gióng, which is "a blank vertical face with finger-style, bouldering-style holds".
| Route | Grade | YDS | Length or pitches | Sector | Notes |
|---|---|---|---|---|---|
| Ramoneur De Façade | 5a | 5.7 | 15 m | Papaya Wall | top-rope route |
| Le Pont des Arts | 5b | 5.8 | 15 m | Papaya Wall | theCrag 2 stars |
| Le Pont Royal | 5b | 5.8 | 15 m | Papaya Wall | theCrag 2 stars |
| Chupa me la Papaya | 5b | 5.8 | 15 m | Papaya Wall | theCrag 1 star |
| Meh Sữa | 5c | 5.9 | 17 m | Papaya Wall | theCrag 2 stars |
| Fork the System | 6a | 5.10a | 15 m | Papaya Wall | theCrag 2 stars |
| Trang's Love | 5b | 5.8 | 28 m | The Arch | theCrag 2 stars; 20-minute uphill approach |
| Fireflies' path | 5c | 5.9 | — | Infinity Cave | theCrag 1 star |
| Tarzan | 6a | 5.10a | 25 m | Infinity Cave | theCrag 1 star |
| Rapunzel | 6a | 5.10a | 20 m | Primitive Wall | the area is still under development, rockfall hazard |
| Nest | 6a+ | 5.10b | 18 m | Primitive Wall | same as above |
| The Root | 6a | 5.10a | 25 m | Thánh Gióng | theCrag 1 star |
| Young Buffaloes | 6a | 5.10a | 30 m | Thánh Gióng | no stars on theCrag |
| Next Excuse | 6a | 5.10a | 27 m | Thánh Gióng | theCrag 1 star |
| Seal Rider | 6a | 5.10a | 28 m | Thánh Gióng | theCrag 1 star |
| Touffadiction Variant | 5c | 5.9 | 25 m | Thánh Gióng | theCrag 1 star; also a full 6b version |
| Danskerfe med campingvogn | 6a | 5.10a | — | The Crying Moon | theCrag 2 stars |
| 12 Monkeys | 6a | 5.10a | — | The Crying Moon | theCrag 1 star |
Intermediate: 6a+ to 6c+ (YDS 5.10b–5.11c)
The intermediate routes at Passe-Muraille are the first thing worth booking in the area: the 6b+ to 6c+ routes are concentrated in long lines of 30 to 35 meters, and they are free and you can park right at the wall.
| Route | Grade | YDS | Length or pitches | Sector | Notes |
|---|---|---|---|---|---|
| La Voie Royale | 6a+ | 5.10b | 20 m | Papaya Wall | theCrag 2 stars |
| Alpine Chimney | 6b+ | 5.10d | 25 m | WoofStuck | theCrag 2 stars |
| Fake Honey Moon | 6c | 5.11a/b | 32 m | WoofStuck | theCrag 2 stars |
| Bandolle | 6c+ | 5.11c | 32 m | WoofStuck | theCrag 3 stars |
| Not a Bad Day | 6b+ | 5.10d | 30 m | Passe-Muraille | theCrag 2 stars |
| Dragon Slayer | 6c | 5.11a/b | 35 m | Passe-Muraille | theCrag 3 stars |
| Gallantry | 6c | 5.11a/b | 35 m | Passe-Muraille | theCrag 3 stars |
| Yalouz | 6c+ | 5.11c | 35 m | Passe-Muraille | theCrag 3 stars |
| Rapport de Force | 6c+ | 5.11c | 30 m | Passe-Muraille | theCrag 3 stars |
| Echo | 6a+ | 5.10b | 30 m | Thánh Gióng | theCrag 2 stars |
| Le Vallon des Biquettes | 6a+ | 5.10b | 25 m | Thánh Gióng | theCrag 2 stars |
| Expression Minerale | 6b+ | 5.10d | 25 m | Thánh Gióng | theCrag 2 stars |
| Keepers of Fire | 6b | 5.10c | 35 m | Thánh Gióng | theCrag 1 star |
| Docodemo Door | 6b | 5.10c | 30 m | Thánh Gióng | theCrag 2 stars |
| Quất thôi | 6b+ | 5.10d | 30 m | Thánh Gióng | theCrag 2 stars |
| Monstera | 6b+ | 5.10d | 30 m | Thánh Gióng | theCrag 2 stars |
| Hết pin chưa? | 6c | 5.11a/b | 32 m | Thánh Gióng | theCrag 2 stars |
| Babylon Spirit | 6a+ | 5.10b | 32 m | Thánh Gióng | theCrag 2 stars |
| Magic Mushroom | 6a+ | 5.10b | 20 m | Thánh Gióng | theCrag 1 star |
| Beanstalk | 6b | 5.10c | 27 m | Thánh Gióng | theCrag 1 star |
| Sisyphus | 6c+ | 5.11c | 35 m | Thánh Gióng | theCrag 2 stars |
| Hồ Điệp Cốc | 6b+ | 5.10d | — | Cobra Wall | theCrag 1 star |
| Quá Đãaa | 6b+ | 5.10d | — | Cobra Wall | theCrag 2 stars |
| Quarter Of A Century | 6b+ | 5.10d | — | Cobra Wall | theCrag 2 stars |
| The Crab's Beta | 6b+ | 5.10d | — | Cobra Wall | theCrag 3 stars |
| Lam Ngài | 6b | 5.10c | — | Cobra Wall | theCrag 2 stars |
| Snakes And Ladder | 6c | 5.11a/b | — | Cobra Wall | theCrag 2 stars |
| Carst Eyes | 6c | 5.11a/b | — | Cobra Wall | theCrag 2 stars |
| Đầu Xuôi Đuôi Lọt | 6a+ | 5.10b | — | Cobra Wall | theCrag 2 stars |
| X-QUANG | 6c | 5.11a/b | 28 m | Primitive Wall | under development, rockfall hazard |
| Second confession | 6b | 5.10c | 30 m | Infinity Cave | theCrag 2 stars |
| Ode to mediocrity | 6b | 5.10c | 23 m | Weeping Wall | theCrag 2 stars; 2025 new wall |
| Not as it seems | 6b | 5.10c | 25 m | Weeping Wall | theCrag 2 stars |
| DJ Hammer | 6c | 5.11a/b | — | Weeping Wall | theCrag 3 stars |
| Travity | 6b | 5.10c | 37 m | Floatin' Shore | theCrag 2 stars; grades are indicative only |
| Mo Chara | 6c | 5.11a/b | 30 m | Floatin' Shore | theCrag 3 stars; grades are indicative only |
| We're Island | 6c+ | 5.11c | 28 m | The Arch | theCrag 3 stars |
| L'Arrache-Coeur | 6c+ | 5.11c | 28 m | The Arch | theCrag 2 stars |
| Quit your Job and Climb | 6b+ | 5.10d | 30 m | The Arch | theCrag 3 stars |
| Arirang | 6a+ | 5.10b | — | K Wall | theCrag 2 stars |
| BTS | 6b | 5.10c | — | K Wall | theCrag 2 stars |
| Mad Rock | 6b+ | 5.10d | — | K Wall | theCrag 2 stars |
| Gangnam Oppa | 6c | 5.11a/b | — | K Wall | no stars on theCrag |
Advanced: 7a to 7c+ (YDS 5.11d–5.13a)
WoofStuck is where this grade is most concentrated: the description of the right side as "hard and continuous, with very few holds" is written about this wall. Cobra Wall and Thánh Gióng are the long, endurance-style walls.
| Route | Grade | YDS | Length or pitches | Sector | Notes |
|---|---|---|---|---|---|
| Goosebumps | 7a+ | 5.12a | 32 m | WoofStuck | theCrag 3 stars |
| Little Thakhek | 7b+ | 5.12c | 35 m | WoofStuck | theCrag 2 stars |
| The Agressive Bum Gun Technique | 7b+ | 5.12c | 35 m | WoofStuck | theCrag 3 stars |
| Pédale Dur(e) | 7c | 5.12d | 35 m | WoofStuck | theCrag 1 star |
| I Have A Dream | 7c | 5.12d | 35 m | WoofStuck | theCrag 3 stars |
| L'entrée des Artistes | 7c | 5.12d | 35 m | WoofStuck | theCrag 2 stars |
| Crystal Planet (ext.) | 7c | 5.12d | 40 m | WoofStuck | theCrag 1 star; the original 6b+ is 25 m |
| Pipi dans la Culotte | 7a | 5.11d | 30 m | Passe-Muraille | theCrag 2 stars |
| Les Sorbonnards | 7a | 5.11d | 60 m, 3 pitches | Passe-Muraille | theCrag 1 star; the area carries a "missing ring on the second pitch anchor" warning |
| Swiping Corner | 7a+ | 5.12a | 30 m | Passe-Muraille | theCrag 3 stars |
| Bold Nuts | 7a+ | 5.12a | 30 m | Passe-Muraille | theCrag 3 stars |
| Psy Phenix | 7a+ | 5.12a | 30 m | Passe-Muraille | theCrag 3 stars |
| Khoan cắt bê tông | 7a+ | 5.12a | 20 m | Thánh Gióng | theCrag 2 stars |
| Tufarathon | 7a+ | 5.12a | 33 m | Thánh Gióng | theCrag 3 stars |
| De-crepit | 7c+ | 5.13a | 27 m | Thánh Gióng | theCrag 3 stars |
| Ngựa Sắt | 7b | 5.12b | 30 m | Thánh Gióng | theCrag 3 stars |
| Touffadiction | 6b | 5.10c | 35 m | Thánh Gióng | theCrag 2 stars |
| The Co-Bra Path | 7c | 5.12d | — | Cobra Wall | theCrag 3 stars |
| The Snake Charmer | 7c | 5.12d | — | Cobra Wall | no stars on theCrag |
| A Roof Too Short | 7c | 5.12d | — | Cobra Wall | no stars on theCrag |
| Dưa Dừa Dứa | 7b+ | 5.12c | — | Cobra Wall | theCrag 2 stars |
| Circle Of Life | 7a+ | 5.12a | — | Cobra Wall | theCrag 1 star |
| Số Đỏ | 7a+ | 5.12a | — | Cobra Wall | theCrag 2 stars |
| Allegory | 7a | 5.11d | 30 m | Infinity Cave | theCrag 3 stars |
| Shattered tufa and promise | 7a | 5.11d | — | Infinity Cave | theCrag 2 stars |
| Bumble | 7b | 5.12b | — | Infinity Cave | theCrag 3 stars |
| 2pm Koumori Show | 7a+ | 5.12a | — | Yuji Fire Cave | theCrag 1 star |
| Bats Lullaby | 7b+ | 5.12c | — | Yuji Fire Cave | theCrag 2 stars |
| Bat Mobile | 7b | 5.12b | — | Yuji Fire Cave | theCrag 3 stars |
| Chip Chip Fondue | 7a+ | 5.12a | — | Weeping Wall | theCrag 3 stars; 2025 new wall |
| Le Tocsin de la Raison | 7b | 5.12b | — | Weeping Wall | theCrag 3 stars |
| Ruins of self | 7b+ | 5.12c | — | Weeping Wall | theCrag 3 stars |
| Tam to climb | 7c | 5.12d | — | Weeping Wall | theCrag 3 stars |
| Withdrawal from Autopsy | 7c | 5.12d | — | Weeping Wall | theCrag 3 stars |
| Wipeout | 7c+ | 5.13a | — | Weeping Wall | theCrag 2 stars |
| Nắng Quắt Queo | 7b | 5.12b | — | Floatin' Shore | theCrag 3 stars; grades are indicative only |
| Vitcoin | 7c | 5.12d | — | Floatin' Shore | theCrag 3 stars; grades are indicative only |
| Muczilla | 7a+ | 5.12a | 26 m | Floatin' Shore | theCrag 3 stars; grades are indicative only |
| L'Anarcho | 7b+ | 5.12c | 28 m | The Arch | theCrag 3 stars |
| Heart of the Beast | 7b/b+ | 5.12b | 25 m | Primitive Wall | theCrag 3 stars; under development |
| Buckshot | 7a+/b | 5.12a | 24 m | Primitive Wall | theCrag 2 stars; under development |
Expert: 8a and up (YDS 5.13b and up)
The 8s in this area are concentrated in four places: WoofStuck, Passe-Muraille, Infinity Cave and Floatin' Shore. Infinity Cave's "Chipu hâm" spans the widest grade range of anything in Hữu Lũng.
| Route | Grade | YDS | Length or pitches | Sector | Notes |
|---|---|---|---|---|---|
| Artist direct | 8a | 5.13b | — | WoofStuck | no stars on theCrag |
| Back to Reality | 8b | 5.13d | 35 m | WoofStuck | theCrag 3 stars |
| Aboriginal | 8b+ | 5.14a | 30 m | Passe-Muraille | theCrag 2 stars |
| Lotus and Áo Dài | 8a/a+ | 5.13b | — | Infinity Cave | theCrag 3 stars |
| Vô cực Infinity | 8b+ | 5.14a | — | Infinity Cave | theCrag 1 star |
| Chipu hâm | 8c - 9a | 5.14b | — | Infinity Cave | theCrag 2 stars; listed as two grades in the source |
| Mặt Trời | 8c | 5.14b | — | Yuji Fire Cave | theCrag 2 stars |
| Mothsua | 8a | 5.13b | — | Floatin' Shore | theCrag 2 stars; grades are indicative only |
| Mi Nói Với Tao À? | 8a+ | 5.13c | — | Floatin' Shore | theCrag 3 stars; grades are indicative only |
| Ariadne's Thread | 8b | 5.13d | — | Floatin' Shore | theCrag 3 stars; grades are indicative only |
Trad
Hữu Lũng is almost entirely sport climbing. There are only three trad routes, two of them on the east side:
| Route | Original grade | YDS | Length or pitches | Wall | Notes |
|---|---|---|---|---|---|
| The Leviathan | 6b+ | 5.10d | 50 m | Primitive Wall | theCrag 1 star; still under development, rockfall hazard |
| The mighty jungle | 6a | 5.10a | — | Infinity Cave | theCrag 2 stars |
| Bold baby | 5b | 5.8 | — | Dragon Wall | theCrag 2 stars; located in the main valley guide |
Where to look things up
- theCrag: WoofStuck, Passe-Muraille, Thánh Gióng, Cobra Wall, Primitive Wall, Infinity Cave, Yuji Fire Cave, Weeping Wall, Floatin' Shore, Papaya Wall, The Arch: approach maps, parking coordinates, entry fees, sun and anchor warnings for each sub-area.
- theCrag: Hữu Lũng main page: 267 routes in the whole area, 21 sub-areas, the entry fee and recommended gear counts.
- VietClimb: Duc Bungalow's location and the walking radius to the surrounding crags, shuttles and guides; they update new-wall information the fastest.
- Guidebook: Grades and route counts here come mainly from online databases; the guidebook is the authority.
- Vietnam Climbing, Luca De Giorgi and Gavi Piper, second edition 2023, 230 pages, ISBN 9781727545128, in English. It only covers 122 Hữu Lũng routes, and the east side and the walls opened after 2023 are basically outside its coverage, so the content of this whole article comes mainly from online databases rather than the printed book. A Vertical-Life app redemption code is included.
References
- theCrag: Hữu Lũng
- theCrag: WoofStuck
- theCrag: Passe-Muraille
- theCrag: Thánh Gióng
- theCrag: Cobra Wall
- theCrag: Primitive Wall
- theCrag: Infinity Cave
- theCrag: Yuji Fire Cave
- theCrag: Weeping Wall
- theCrag: The Crying Moon
- theCrag: Floatin' Shore
- theCrag: Papaya Wall
- theCrag: The Arch
- VietClimb: Duc Bungalow, Outdoor Trips
- UK travel advice: Getting help in Vietnam
- Mountain Project international grade comparison