On the Rocks Climbing Guides

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!

So happy to be working with such a great group of guides. Thanks for another awesome season on the rocks!
12/20/2024

So happy to be working with such a great group of guides. Thanks for another awesome season on the rocks!

Flashback to our last Top-rope Meet-up of 2024 at the end of October. Crisp conditions, but everyone was stoked to be on...
12/14/2024

Flashback to our last Top-rope Meet-up of 2024 at the end of October. Crisp conditions, but everyone was stoked to be on the rocks, and the fall colours were still bright!

Can't wait till next season!

Flashback from last month climbing with an awesome group from Western Climbing Club. Everyone was super positive, cooper...
11/25/2024

Flashback from last month climbing with an awesome group from Western Climbing Club. Everyone was super positive, cooperative, and stoked to try hard on the rocks! Even though it hailed briefly at lunchtime, I saw a bunch of climbers in T-shirts....at the end of October!

Kudos to the club executive who put a bunch of work into organizing the climbing day. I hope to see everyone at the cliff again soon!

Thanks everyone for another great season On The Rocks. Lots of wonderful memories and super fun climbing! Hope to see yo...
11/13/2024

Thanks everyone for another great season On The Rocks. Lots of wonderful memories and super fun climbing! Hope to see you out at the crag on a sunny winter day, or at the climbing gym. Next year's guiding season starts in early April...if not sooner!

Next year's calendar should be up in the next couple weeks, and On The Rocks Gift Cards or courses make great presents!

Join On The Rocks for a little pre-Halloween fun at Rattlesnake Point!Friday, October 259am Top-rope Meet-up (4hrs)1pm T...
10/17/2024

Join On The Rocks for a little pre-Halloween fun at Rattlesnake Point!

Friday, October 25
9am Top-rope Meet-up (4hrs)
1pm Top-rope Meet-up (4hrs)

Sunday, October 27
9am Half-day Intro to Outdoor Climbing (4hrs)
1pm Half-day Intro to Rappelling (4hrs)

Halloween costumes are welcome, but remember they need to accommodate a climbing harness and helmet, and avoid long loose clothing or hair that might cause entanglement. Registration is through the Calendar at ontherocksclimbing.com

These are our last scheduled courses for this season, folks! Hope to see you out there!

Big congratulations to Oz Samson for passing the PCGI Single Pitch Guide Assessment. Great work, and super stoked to see...
10/11/2024

Big congratulations to Oz Samson for passing the PCGI Single Pitch Guide Assessment. Great work, and super stoked to see Oz's skills, enthusiasm and good vibes in action at the crag!
Can't wait to see what's next!

On The Rocks is proud to offer rock climbing guide courses and assessments through the Professional Climbing Guides Institute. For more information on these programs, please email On The Rocks Climbing Guides at [email protected]

Good times with Trad Climbing over the last few days! Gear placements, topping out, complex anchors, crack technique and...
10/02/2024

Good times with Trad Climbing over the last few days! Gear placements, topping out, complex anchors, crack technique and even some hanging belay fun!

Just a few more events on the 2024 calendar, but we're still available for private bookings in October (or possible later, just ask!)

See you out there!

And....clipped! Just wrapped up our last scheduled Outdoor Sport Lead Course of the season with three motivated climbers...
09/19/2024

And....clipped! Just wrapped up our last scheduled Outdoor Sport Lead Course of the season with three motivated climbers. A very enjoyable couple of days in beautiful, beautiful weather.
Thanks everyone!

On The Rocks is still accepting private course bookings through at least the end of October, so if you are keen to rock climb in the fall colours, drop us a line!

It's been a busy summer, but I still can't believe it's already September!With the official start of autumn just around ...
09/12/2024

It's been a busy summer, but I still can't believe it's already September!

With the official start of autumn just around the corner, On The Rocks has one final round of courses before the end of our regular season:

Sept 15 Half-day Intro at Rattlesnake Point (a few spots left)
Sept 16-17 Sport Lead Course at Rattlesnake Point
Sept 21 Anchor Building at Metcalfe Rock
Sept 22 Half-day Intro at Metcalfe Rock
Sept 27 Falling Clinic (AM) and Top-rope Meet-up (PM)
at Rattlesnake Point
Sept 28 Half-day Intro at Rattlesnake Point (a couple spots 1pm)
Sept 30-Oct 1 Trad Climbing Course (2 spots left)
Oct 12 Half-day Intro at Rattlesnake Point
Oct 13 Anchor Building at Rattlesnake Point

The weather is beautiful! I hope to see you out there!

On The Rocks is at ALT. ROCK! Join PCGI Mentor and Lead Guide Will Gilbert this Monday, August 26, at ALT. ROCK in Barri...
08/26/2024

On The Rocks is at ALT. ROCK! Join PCGI Mentor and Lead Guide Will Gilbert this Monday, August 26, at ALT. ROCK in Barrie for their Boulder League kickoff! Should be a blast! There will be a short presentation at 7:30pm on outdoor climbing, courses and more. Bring your shoes and chalk bag and join the league!

Getting excited about the Beaver Valley Climbing Festival on August 16-18!Festival ticket holders will have access to lo...
07/31/2024

Getting excited about the Beaver Valley Climbing Festival on August 16-18!

Festival ticket holders will have access to lots of great events at the festival site, including camping, bonfires, raffles, yoga, Saturday dinner and more! Plus, you can get a discount on one of our great climbing clinics at Metcalfe Rock:

Friday, August 16 Full-day Intro to Climbing and Rappelling
Saturday, August 17 Crack Climbing Clinic
Half-day Intro to Outdoor Climbing
Full-day Intro to Sport Climbing
Sunday, August 18 Intro to Trad Climbing (FULL)

Sign up for our clinics at www.ontherocksclimbing.com
Get festival tickets at www.ontarioallianceofclimbers.ca

A little Anchor Building Review at Metcalfe Rock last month. Building safe, efficient and stylish anchors is a key climb...
07/25/2024

A little Anchor Building Review at Metcalfe Rock last month. Building safe, efficient and stylish anchors is a key climbing skill, and the foundation for many more advanced techniques! Plus, it's probably the easiest way to get out climbing independently!

Lots of Anchor Courses on the calendar, including July 28 (Kingston Mills), Sept 1 (Rattlesnake Point), Sept 21 (Metcalfe Rock) and Oct 13 (Rattlesnake Point). Plus, Gym to Crag Top-rope Anchors August 1-2 (Boulderz/Rattlesnake) and Top-rope Climbing August 29-30 (Rattlesnake Point).
https://www.ontherocksclimbing.com/2024-course-calendar

Who climbed it best? We had a lot of fun with this short, very 3-dimensional climb at the Full-day Intro to Outdoor Clim...
07/19/2024

Who climbed it best? We had a lot of fun with this short, very 3-dimensional climb at the Full-day Intro to Outdoor Climbing at Metcalfe Rock on June 30.

Metcalfe Rock is especially beautiful this time of year, and we have lots more scheduled courses coming up:
August 2 Half-day Intro, Top-rope Meet-up
August 6-7 Traditional Climbing Course
August 9 Full-day Intro
August 16 Full-day Intro and Rappelling*
August 17 Crack Climbing, Half-day Intro, Intro to Sport*
August 18 Intro to Traditional Climbing* (FULL)
August 24-25 Sport Lead Course
*Beaver Valley Climbing Festival

Great visit to two different crags with our Top-rope Climbing Course last weekend. Thanks to everyone who joined us!This...
07/16/2024

Great visit to two different crags with our Top-rope Climbing Course last weekend. Thanks to everyone who joined us!

This weekend we have a bunch of great clinics lined up:
Sport Climbing Refresher (1 spot left)
Crack Climbing
Intro to Rappelling
Top-rope Meet-up
ATC Belay and Rappel
Trad Mentoring..and more! Join us at Rattlesnake Point!
(registration through ontherocksclimbing.com)

Join On The Rocks for one more great weekend of climbing clinics and adventures at Rattlesnake Point from July 19-23!We ...
07/06/2024

Join On The Rocks for one more great weekend of climbing clinics and adventures at Rattlesnake Point from July 19-23!

We have options for all climbing levels, including:
Intro to Outdoor Climbing
Intro to Rappelling
Top-rope Meet-up
Multi-Pitch Climb
Crack Climbing
ATC Belay and Rappel
Sport Climbing Refresher
Trad Mentoring
Self Rescue: Escape the Belay
Climbing and Rescue Knots

We're very excited for these clinics, and hope to see you there! This will be our last Rattlesnake Round-up for 2024. Register through our website at:
https://www.ontherocksclimbing.com/2024-course-calendar

Awesome group of climbers at our Crack Climbing Clinic yesterday at Metcalfe Rock. Gotta love a good jam session!Next Cr...
07/02/2024

Awesome group of climbers at our Crack Climbing Clinic yesterday at Metcalfe Rock. Gotta love a good jam session!

Next Crack Clinic is at Rattlesnake Point on July 20 as part of our Final Rattelsnake Roundup of the year, and then we're back at Metcalfe Rock for the Beaver Valley Climbing Festival with a bunch of clinics, including crack climbing, top-rope, sport and trad! See you out there!

Here's a flashback to our Top-rope Meet-up on May 10! Lots of chill TR sessions coming up-Join us for some laps on the c...
06/25/2024

Here's a flashback to our Top-rope Meet-up on May 10! Lots of chill TR sessions coming up-Join us for some laps on the cliff, practice some skills, hang out with great climbers!

July 1, 2pm at Metcalfe Rock
July 5, 1pm at Metcalfe Rock
July 13, 5pm at Rattlesnake Point
July 20, 5pm at Rattlesnake Point
August 2, 1pm at Metcalfe Rock
August 10, 5pm at Rattlesnake Point

Book through our calendar at ontherocksclimbing.com!

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Toronto, ON

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On the Rocks is a rock climbing school based out of Thornbury, Ontario, Owned/Operated by Leslie Timms, a PCGI Certified Lead Guide and approved PCGI Mentor. Leslie is a graduate of the Outdoor Adventure Program at Algonquin College with almost 18 years of experience as an outdoor adventure guide. Leslie is also a professional climber representing Arc'teryx, La Sportiva, and Sterling Rope. All of our guides are fully certified professionals and offer rock climbing adventures, coaching & a variety of courses in both Milton and Collingwood, Ontario. We also offer PCGI Top Rope Guide and Single Pitch Guide Certification Courses across Ontario. Example’s of course offerings- 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!

www.ontherocksclimbing.com