Train On - Fitness Classes Online

Train On. Train Online.

Introducing Train On, your online climbing, yoga, and fitness community brought to you by Earth Treks, Planet Granite, and Movement teams. We'll post daily classes, challenges, and motivation to keep your body moving and your heart lighter. Look for live classes every day on Facebook and in our growing library of Youtube content.

Gym Closed

To do our part to protect our community during the COVID-19 outbreak effective Sunday, March 15th, Earth Treks will be closing all gyms and canceling all classes and events through the remainder of March.

Tour The Gym

When you’re starting a new adventure, you’re sure to have lots of questions.

Drop-In Climbing

Try out climbing this weekend—book a one-hour climbing session with our experienced instructors.
Rendezvous at Earth Treks Timonium


Join us on the 3rd Friday of each month for a community block party!

Yoga at Earth Treks


Strengthen, unwind or restore.


Hours + Information

1930 Greenspring Drive
Timonium, MD 21093

(410) 560-5665

Monday - Friday: 12-11pm
Saturday: 8am-8pm
Sunday: 8am-6pm


  • 50 foot walls with hundreds of routes and problems
  • Expansive lead & top rope terrain
  • Bouldering specific area
  • Campus boards, system boards, Moonboard and additional training essentials
  • Best in industry routes
  • Strength & cardio fitness area
  • Group fitness classes
  • Private instructional areas
  • Fully stocked gear shop

First time? Check out our First Time FAQs before you go!

One Month

$110 for 30 days

Individual Membership



Individual Membership


Family Membership
(first two family members, $20 for each additional under 18)


Student Membership
(for kids under 18 and full-time college students. Student proof must be submitted

  • Easy month-to-month payment plan. Cancel anytime!
  • $49 initiation fee
  • Military Discount - 50% off initiation fee (active duty with ID)

Membership Benefits

Membership Includes Access to All Locations
  • Unlimited climbing
  • Free clinics
  • Free yoga
  • Free guest passes
  • Free access to monthly Rendezvous events
  • Discounts on indoor and outdoor classes
  • Discounts on gear and apparel

Membership Questions + Changes

Membership FAQ's

Purchase a Membership


Day Pass: $22

7-Visit Pass: $139
(Hampden + Columbia + Timonium)

New to climbing? Try Open Climb

* Military Discount - 10% off day pass (active duty military with ID)

Rental Gear

Climbing shoes: $6

Harness: $5

Belay device w/ locking carabiner: $2

Chalk bag: $2

Package (all of the above): $11

Try Our Intro To Climbing Class


From novices to old pros, you control your climbing journey at Earth Treks. Classes include everything from Introduction to Climbing to Boost your Bouldering and Self Rescue.

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Get your younger ones climbing early! Youth programs include drop-off evenings, climbing clubs and family instruction.

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Summer camps

Make the most of summer! Campers leave with new skills, a restored sense of adventure, a boost in confidence and incredible stories to share.

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Novice or advanced? It doesn't matter. Let's go play outside!

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Parties + Groups

Dare to do things differently at Earth Treks. With private climbing areas and expert instructors, an event at Earth Treks will give your guests new skills, a restored sense of adventure and a party unlike any other!

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Come climb with us! Team climbing will help develop athletes in the only way we know how… a crazy fun environment that fosters a love for the sport—and ourselves.

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Get your fitness on in a variety of drop-in classes or go at your own pace in the weight room and cardio zone. Free for members!

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Strengthen, unwind and restore with one of our yoga classes. Free for members!

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Personal training

Whether your goal is to strengthen your climbing skills or just get into the gym more often, we’ll motivate you to reach your fitness goals. All skill levels are welcome!

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Earth Treks Timonium Calendar

Join the Earth Treks Community


Join the Earth Treks Community

When you’re starting a new adventure, you’re sure to have lots of questions.
Let us answer them while showing you around your Earth Treks gym.

Book a tour

Questions? 800-CLIMB-UP