Atlantic Climbing School
About Us
For over two decades Atlantic Climbing School has been Maine’s premier climbing guide service, specializing in small, custom rock and ice climbing courses in Acadia National Park, Camden, Maine, and beyond. ACS is one of just 30 programs in the U.S. accredited by the American Mountain Guides Association (AMGA). ALL of our staff are certified by the AMGA as either Rock Guides, Rock Instructors, or Single Pitch Instructors, and we are proud to be the ONLY guide service in Maine to have this distinction
In fun, in professional commitment, in everything that we do -- at Atlantic Climbing School, WE CLIMB HIGHER.
Atlantic Climbing School named
“Best of Maine” by Down East Magazine.
The Guides
Reviews
Trip: Course 1: The Climbing Experience - Half Day
Guide: Michael R.
By Colby L. on July 08, 2024
Trip: Course 2: Family Climbing Experience - Half Day
Guide: Michael F.
Climbing with ACS was a highlight of our trip to Acadia. If we had more time during our stay, I would have booked again. Pitching out over the water with Mike felt safe and fun for me and my kids. We learned a lot about climbing and did a lot of climbing, too. We will definitely be back, thanks, Mike and ACS!

By Adrienne L. on July 06, 2024
Trip: Course 1: The Climbing Experience - Half Day
Guide: Michael R.
Awesome trip!

By Joe N. on July 05, 2024
Trip: Course 1: The Climbing Experience - Half Day
Guide: Max J.
Awesome experience and a special thanks to Max who guided us during our journey!
By Michael G. on July 03, 2024
Trip: Course 1: The Climbing Experience - Half Day
Guide: Sam D.
This was a great experience for 2 young climbers with only previous indoor experience. Sam was a wonderful guide, and especially skilled at working with kids. He set clear safety guidelines and expectations, while making the experience really fun, helping them feel comfortable and confident in the climb.
By Andy L. on July 03, 2024
Trip: Course 2: Family Climbing Experience - Half Day
Guide: Max J.
This was our second trip out with ACS—this time to Otter Cliffs proper, and it was equally fantastic. Despite a small hiccup with equipment, Max was a wonderful, informative, supportive guide. He was great with our boys, teaching them and keeping them focused and entertained while we climbed. He also kindly allowed us to squeeze in a couple more climbs for the boys, going a bit longer than scheduled. This was on top of the fact that ACS kindly rescheduled our climb to the afternoon after a rainy morning.

By Andrew C. on July 03, 2024
Trip: Course 2: Family Climbing Experience - Half Day
Guide: Tom H.
We went to South Otter Cliffs. Beautiful spot. We and our two boys had a great time. Tom was a wonderful guide. Patient, deliberate, easy-going, and helpful.

By Andrew C. on July 03, 2024
Trip: Course 1: The Climbing Experience - Half Day
Guide: Michael R.
If you know nothing about climbing, this is the place; if you’re experienced and looking for that next step, or ultimate experience, this is definitely the place. Super flexible, super safe and undeniably fun climbing. Can’t go wrong

By Ben P. on July 02, 2024
Trip: Course 2: Family Climbing Experience - Full Day
Guide: Michael F., Ben L.
We had an amazing day on a family climb with Mike and Ben. They were both patient and gave us a varied experience for everyone in our group. The communication before the climb was great and we had a good understanding of the whole process. They were great on encouraging the group and challenging us to go past our comfort zone. It was a truly memorable day.
By Keith M. on July 02, 2024
Trip: Course 1: The Climbing Experience - Half Day
Guide: Adam B.
My teen sons had the best time with Adam. He led them on two half day climbs each day at a different location. Adam is not only a great guide, but an excellent teacher and all around good human. Adam challenged them physically and mentally all while putting safety first. We cannot say enough good things about ACS. Zack, who we met in the office, was so accommodating and chill. This is an experience they'll be talking about for Mo this to come.

By Alyssa H. on July 01, 2024