Magnus' Climbing Gym – open 24 hours with kilter, moon, and tension2 boards. capybara themed
second floor, inside glowfish, Sathorn Thani, Si Lom, Khet Bang Rak, Bangkok 10500
Few gyms anywhere pull off 24/7 board-only bouldering with this hardware lineup. Having three premium training boards in the same room is genuinely rare outside major climbing hubs, and the Tension Board 2 claim for Southeast Asia gives it real bragging rights. The capybara angle is not a gimmick layered on top; it is baked into the brand identity and adds a social hook that keeps the community tight.
Round-the-clock access is the first thing to clock about this place. Magnus operates as a 24/7 self-access bouldering facility, meaning you can session at 2 a.m. on a Wednesday and the doors will be open. That alone separates it from every other climbing gym in Bangkok.\n\nThe board setup is the main draw for serious climbers. Three systems share the training floor: a Kilter Board Full Ride 12x12 with fully adjustable angle and LED-guided hold sets, a MoonBoard on the 2024 layout, and a Tension Board 2 with wooden holds and LED integration for body-tension work. According to the gym's own social channels, the Tension Board 2 is the first of its kind installed in Southeast Asia. That is not a small claim for a region with a fast-growing bouldering scene.\n\nThe gym sits on the second floor inside Glowfish, the coworking operator that occupies Sathorn Thani building on Naradhiwat Rajanagarindra Road in Bang Rak. Glowfish's own site confirms the building connects directly to BTS Chong Nonsi via covered walkway, which matters a lot for evening sessions when Bangkok traffic grinds. Paid on-site parking is also available for those coming by car.\n\nThe capybara theme is literal. The brand operates under the name Magnus the Capybara, with a dedicated website at magnusthecapybara.com and periodic Climb and Cuddle events where real capybaras are present. Whether you find that charming or distracting probably depends on your training goals, but it has built a recognisably tight community around the gym.\n\nOne practical note: this is a board-only bouldering space, not a full-wall gym. There are no lead routes or top-rope setups. Climbers coming specifically for volume on routes rather than board problems should factor that in before making the trip out to Sathorn.