Climbing gym · Bangkok, Thailand
Rock Domain Climbing Gym grades, explained
Rock Domain Climbing Gym is a large indoor climbing centre on Bangna-Trad Road in Bangkok's Bang Na district. It lists over 1,440 m² of climbing space, which it called the biggest in Thailand as of 2018. Facilities include a bouldering area of over 700 m² with 140+ problems, 11 m and 16 m top-rope walls and a 17 m overhanging lead wall. Routes are reset every week.
Bouldering grades
Boulder problems carry V-grades directly (Coconuts reports an open-ended V0-V8 range), with a tag at the start of each problem. Problems are set in single hold colours; the colour itself does not indicate difficulty.
The gym grades in V-scale directly. Here is the range gyms usually set, in Font:
| V-scale | Font |
|---|---|
| VB | 3 |
| V0 | 4B–4B+ |
| V1 | 5A–5B |
| V2 | 5B–5C |
| V3 | 5C+–6A+ |
| V4 | 6A+–6B+ |
| V5 | 6C–6C+ |
| V6 | 6C+–7A |
| V7 | 7A+–7B |
| V8 | 7B–7B+ |
| V9 | 7C |
| V10 | 7C+ |
| V11 | 8A |
| V12 | 8A+ |
Rope climbing grades
Top-rope and lead routes are graded in French sport grades (5a, 5b, 5c, 6a and so on), per the same article.
The gym grades in French directly. Here is the range gyms usually set, in YDS:
| French | YDS |
|---|---|
| 4 | 5.6–5.8 |
| 5 | 5.8–5.10a |
| 6a | 5.10a–5.10b |
| 6b | 5.10c–5.11a |
| 6c | 5.11a–c |
| 7a | 5.11c–5.12a |
| 7b | 5.12b–5.12c |
| 7c | 5.12d–5.13a |
| 8a | 5.13b–5.13c |
| 8b | 5.13d–5.14a |
From climbers' descriptions and photos of the gym's grade boards. Gyms reset and regrade often, and grades vary between setters, so treat this as a guide and check the boards when you visit.
Visiting Rock Domain Climbing Gym
- Address
- Tiew Hong Building, 1780 Debaratna (Bangna-Trad) Road, Bang Na Tai, Bang Na, Bangkok 10260, ThailandGoogle MapsApple MapsOpenStreetMap
- Booking
- Walk in: no booking neededPrivate courses and belay instructors must be booked in advance; general entry needs no booking per the site.
- Prices
All prices on the gym's siteDay pass · adult THB 450 Day pass · youthUnder 18. THB 350 10-visit passValid 1 year; not transferable. THB 4,000 Monthly · adultPlus a one-time 300 initiation fee. Freezing 300 per month. THB 1,950 Monthly · youthUnder 18; plus a one-time 300 initiation fee. THB 1,650 Shoe hireChalk 30. THB 100 Harness hireBelay device 20, rope 200. THB 50 - Opening hours
Hours on the gym's siteMon–Fri 11:00–22:00 Sat 10:00–22:00 Sun 10:00–21:00 - First visit
- What to know before your first visit
- Phone
- +66 2 399 4648
Hours and prices from the gym's own website, checked 3 October 2026. They change, so check before you go.
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More gyms in Thailand
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- Balance Climbing Rama 9Bangkok · Bouldering
Sources
- Coconuts Bangkok: Here's what you need to know about Bangkok's rock climbing gyms (29 Sep 2023)
- Rock Domain: About (gym features, address, hours)
- Rock Domain: Contact and directions
- Rock Domain: Courses
- Rock Domain: Members
Checked 3 October 2026. Gear Loop isn't affiliated with Rock Domain Climbing Gym.