Main Wall Climbing Gym, Old City (Phra Sing), Chiang Mai - bouldering, top rope, lead. Find hours, day-pass prices, and climbing facilities.
Main Wall is the biggest climbing gym in Chiang Mai, in the heart of the Old City. Built over two levels, it has bouldering on both floors plus top rope, lead and auto-belay walls, with gear rental, coaching and a cafe.
Not on ClassPass (checked Nov 2026).