Book With Us

If your arrival is less than seven days from now, you must call to make a reservation. If your arrival is seven days or more from now, please fill out this form.

You will not receive an automatic response, as we manually respond to and confirm all reservation requests. It can take 24-72 hours to receive a response.

Shuttle Service: Our daily routes, departure times, and pick up times can be found on the Shuttles page.

100-Mile Wilderness Hikers: Please read the Hike the 100-Mile Wilderness guide for planning & logistics information, before submitting a reservation.

Southbound AT Hikers: Please read the Southbound AT Hikers guide for everything you need to know about preparing for your upcoming hike and our backpacking workshops, before submitting a reservation.

Northbound AT Hikers: Please read the Northbound AT Hikers guide before submitting a reservation. Nearly all questions about finishing your hike in Baxter State Park, how to get home, and our services are answered in our guide.

Slack-packing & Guided Trips: If you would like to slack-pack the 100-Mile Wilderness, participate in a guided hike, or have us plan a trip for you, please visit our trip division, Katahdin Adventure Co. These trips are booking now.

Cancellation Policy: Private rooms, the bunkhouse, and daily shuttles (Medway, Katahdin, Abol Bridge, & Jo) have a 24-hour cancellation notice policy. All other shuttles, SoBo Specials, and groups (4+) have a 48-hour cancellation notice policy. The family/group suites have a 5-day cancellation notice policy.

Check-in Policy: Standard check-in is 2:00 p.m. - 6:00 p.m. Late check-in (6:00 p.m. - 8:00 p.m.) is available by advance arrangement only, because our staff depart at 6:00 p.m. Arrivals after 8:00 p.m. will be incur a $25.00 fee to cover after-hours staffing. Please understand that we are not a hotel, but rather a communal hostel, and our days begin before 6:00 a.m.

Lodging Only: October 23 - December 6, 2026

Closed: December 7, 2026 - May 30, 2027

2027 Full Service Dates: May 30 - October 20

2027 Reservations will be accepted beginning on Feb 1, 2027

By providing a phone number and submitting this form you are consenting to be contacted by SMS text message from Appalachian Trail Hostel & Outfitters. Type of messages will include notifications, reminders, etc. Message & data rates may apply. Message frequency may vary. Privacy Policy. Reply Help for more information. You can reply STOP to opt-out of further messaging.

We do not send promotional or marketing material. Text messages and emails include only essential information such as booking confirmations, arrival instructions, shuttle coordination, customer care, and important updates.