1 Big Sustainable Island

Island Tree House Glamping

Unique treehouse glamping experience on Annabessacook Lake in Monmouth, Maine — near Winthrop.

Quick Answer: Island Tree House Glamping is The Oaktagon Tree House is what happens when you decide to live with the forest instead of just visiting it. Built around a living red oak (her name is Annie), this octagonal tree house invites you up into the canopy, where birds provide the soundtrack and the lake glimmers below. Perched on a 14-acre island just a half-mile from shore, it’s a place to slow down, look outward through leaves and branches, and remember what it feels like to be held by trees on Annabessacook Lake in Monmouth, Maine.

The Oaktagon Tree House is what happens when you decide to live with the forest instead of just visiting it. Built around a living red oak (her name is Annie), this octagonal tree house invites you up into the canopy, where birds provide the soundtrack and the lake glimmers below. Perched on a 14-acre island just a half-mile from shore, it’s a place to slow down, look outward through leaves and branches, and remember what it feels like to be held by trees.

Oaktagon Treehouse FAQs

What's special about this treehouse stay?

Sleeping in the canopy offers a new perspective - birds at eye level, lake breezes through the trees, and a quiet sense of being tucked into the forest.

Is this stay suitable for kids or pets?

Who doesn't love a tree house! Kids and pets are welcome, and there's lots of space for them.

What's included in the stay?

Comfortable sleeping arrangements, private bathroom, firewood, cooking essentials, canoe/kayak access, and full use of island trails, a hammock swim dock, boat dock, swimming spots, and shared beach and shower.

How do I access this stay?

Arrive at the island by paddle, ferry, or boat, then follow marked trails to your Oaktagon Treehouse.