The long running Chiang Mai Rock Climbing Adventures offers a comprehensive range of rock climbing courses catering to nearly everyone from absolute beginners through to advanced climbers and cavers.
Sample courses include a full day introduction to rock climbing that goes for 2,795 baht per person through to a three-day rock climbing fundamentals course for 8,995 baht.
They also offer single and multi-day courses and excursions covering bouldering and a range of caving options in the area surrounding Chiang Mai.
See their website for a full overview of their courses (they have a lot) and pricing details.
By Mark Ord.