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Aerial Treetop Adventures

Man going through the ATA
Aerial Treetop Adventures


Constructed among the trees near Gunstock's fishing pond, the Aerial Treetop Adventure (ATA) course is one of New England's largest treetop obstacle courses! Explore Gunstock from a bird's-eye view.

Eighty-one challenges are securely suspended within the trees for a combined total of eight high-ropes courses, including two demos and the Explorer Course just for kids. Features include: log ladders, bridges, swings, seesaws, foot bridges and, of course, lots of ziplines. The ATA is fun for families and a great team-building activity for businesses and groups.

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New! Two for one ATA special for 24/25 winter season passholders.
  • Passholders must have purchased their 24/25 winter season pass. 
  • Guest does not need to be a passholder.
  • One complimentary tour on a given date, both participants must be scheduled for a given date.

This promotion is only valid Thursday, Friday and Sunday through September 1, and Sundays through October 31.

This promotion is not available online, reservations are highly recommended.  Call to reserve at  603-293-4341



Thurs - Sun through Sept 1
10 am to 3 pm

Sat & Sun through Oct 13
10 am to 3 pm



Important Information

Adult ATA Course

The adult Aerial Treetop Adventure begins with a training course where our Adventure Park guides show you how to use the equipment to ensure that you understand and can demonstrate that you can safely navigate the ATA. After you feel comfortable and the guide has signed off on your skills, you move to the first adventure, the Green Course. which is closest to the ground (10-15 feet) and challenges are the easiest.

Each course increases in difficulty and height. The final, Black Course rises up to 100 feet from the ground and includes a 165-foot-long foot bridge with irregularly spaced planks. 

Participants Must Meet the Following Requirements:

  • Must be at least 12 years old.
  • Must be able to reach a height of 5' 11" inches with feet flat on the ground.
  • Must weigh less than 250 lbs. 
  • Must have adult supervision in the trees for children 12-13.
  • Children 14 and 15 must have adult supervision in the trees or on the ground.
  • Must wear appropriate footwear (requirements below).
  • The use of lightweight gloves is strongly encouraged while in the trees.
  • Arrive 30 minutes prior to your tour. Late arrivals who miss their scheduled tour have no guarantee of availability for a later tour. Allow extra time during busy holiday periods.

Explorer Course is Just for Kids!

The Explorer Course is for our younger, smaller adventurers. All participants will begin with a safety course and must demonstrate they understand and can operate all the equipment independently. There are 15 challenges that rise 10 to 15 feet off the ground, including an 80-foot zipline as the last element. Participants have one hour to go through the course one or two times. Adult supervision is required for all participants. 

  • Ages 6 to 11.
  • Must have adult supervision on the ground.
  • Appropriate footwear (requirements below).
  • The use of lightweight gloves is strongly encouraged while in the course.
  • Arrive 30 minutes prior to your tour. Late arrivals who miss their scheduled tour have no guarantee of availability for a later tour.

Footwear Requirements:

Closed-toe and closed-heel shoes or boots are required for all adventures. Shoes should be comfortable and flat soled. Open-toed shoes are not allowed. Sturdy, closed-toe sport sandals with adjustable back straps are adequate. Crocs or similar footwear are not considered to be adequate. The Gunstock Mountain Resort Adventure Park staff reserves the right to determine whether the apparel and/or footwear are adequate for the chosen adventure.

Safety Note: Guides evaluate all participants to make sure they have the ability to safely complete the course. Gunstock reserves the right to exclude anyone from participation for medical, safety, or other reasons.

Hours of Operation Note: hours may vary for individual attractions. 

Cancellation Policy

  • Cancellations made 48 hours or more prior to a scheduled adventure, may be rescheduled for another date. In order to reschedule your adventure, please call (603) 737-4388.
  • Cancellations made less than 48 hours prior to a scheduled adventure are not eligible for refunds or rescheduling.


Every participant must complete an Adventure Park release of liability. Participants under the age of 18 must have the minor's Adventure Park release of liability signed by their parent/guardian when reserving online.