Castra Gym
Castra is a general weights and cardio gym on Soi Khao Talo with a separate fight-club programme. The current official site lists Muay Thai, Brazilian Jiu-Jitsu, yoga and group-fitness coaching alongside the main gym.
Combat schedule and prices checked 25 July 2026
- Muay Thai: Monday to Friday, 09:00–10:00 and 17:30–18:30
- BJJ: Monday, Wednesday and Friday, 19:00–20:00
- one group class: ฿300
- ten group classes, valid for two months: ฿2,500
- private class: ฿600
The fight-club page says gym access is included with these classes. The live Maps listing gives general hours of 07:00–21:00 Monday to Friday, 09:00–21:00 Saturday and 09:00–18:00 Sunday. The operator does not publish a current general gym membership price, so ask before travelling. Older unsupported claims about being the area's biggest gym, family ownership and multilingual service have been removed.