On the Rocks Climbing Guides
Guided Rock Climbing Adventures and Courses in Southern Ontario! On the Rocks is a rock climbing school based out of Thornbury, Ontario.
Certified Guides, Fully Insured, Professional Rock Climbing Adventures & Courses in Ontario and Across North America. Intro to Climb, Gym to Crag Transition, Rappelling, Anchor Building, Sport Climbing, Trad Climbing, Multi-Pitch, Rescue, Certification Courses, Technique Coaching, Trips Abroad, and much more!
06/22/2026
Great Half-day Intro sessions yesterday, including the On The Rocks Synchronized Belay Team in action! Great weather, great company, a big thanks to everyone who came out for a climb!
Next dates for the Half-day Intro to Outdoor Climbing are July 4 and July 18, hope to see you there!
05/31/2026
On The Rocks is at Kingston Mills next weekend! This is a very pretty little crag by the river in Kingston, just outside town. Join us for an Intro session on Saturday or Anchor Building on Sunday, or even a Top-rope Meet-up on Friday afternoon!
This is one of only two weekends at the site this summer, so if you're keen to get introduced to the crag and learn a few new skills, don't miss it! Registration is through our calendar at www.ontherocksclimbing.com
05/16/2026
Keen to get out climbing or learn some new skills this season? Join On The Rocks' Lead Guide Will Gilbert at Patagonia Toronto this Sunday, May 17 from 12-5pm. Patagonia Toronto is at 500 King St. W.
Will has a wealth of stories and info about climbing, crags and courses, and loves helping climbers get outdoors! At the end of the day, one name will be drawn for a free Intro to Outdoor Climbing! See you there!
05/13/2026
Great Intro to Outdoor Climbing day on Sunday at Rattlesnake Point! Beautiful weather (finally!), good company, fun climbs. Thanks to On The Rocks guide Jess, and all the awesome climbers who joined us!
Next Intro day on May 30 is almost full, but lots of spots available in June. See you out there!
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