1 Big Sustainable Island

Pet-Friendly Island A-Frame w/ Lake Access

Off-grid lake glamping retreat on Annabessacook Lake in Monmouth, Maine — near Winthrop.

Quick Answer: Pet-Friendly Island A-Frame w/ Lake Access is The Island A-Frame is a gentle reminder that enough really is enough. Enough comfort, enough nature, enough quiet, and enough adventure to leave you feeling full instead of fried. Tucked into a wooded corner of 1 Big Sustainable Island, this cozy A-frame invites you to slow down: sleep deeply, cook simple meals, sway in a hammock, warm yourself by the woodstove, and listen as loons and crackling fires take turns filling the air on Annabessacook Lake in Monmouth, Maine.

The Island A-Frame is a gentle reminder that enough really is enough. Enough comfort, enough nature, enough quiet, and enough adventure to leave you feeling full instead of fried. Tucked into a wooded corner of 1 Big Sustainable Island, this cozy A-frame invites you to slow down: sleep deeply, cook simple meals, sway in a hammock, warm yourself by the woodstove, and listen as loons and crackling fires take turns filling the air.

Guest Reviews from Revyoos — Showing 10 of 285 Reviews

Sean July 27 2023
Rating: 5.0 / 5

One Big Sustainable Island is a great place to vacation and a must do! Kent was a great host, and always there to answer questions or fulfill a need. Very peaceful and relaxing and Ryan and I are already looking forward to our visit next summer. Thank you again Kent for an incredible stay on your perfect lil BiG island. Sean and Ryan

Kelsey July 20 2023
Rating: 5.0 / 5

We booked this stay last minute as we were heading up to Cooper, ME to stay for a week. This was a nice stop to break up the drive from PA. Kent was very accommodating and made us feel right at home. We brought our own boat and rode to the island, however, Kent was there to help with any questions upon arrival. The island had all we needed and the AFrame was fully equipped will all the essentials. Our dogs had a great time in the lake as well. Thanks for having us and hope to come back real soon for a longer stay. Thanks!

Julie July 17 2023
Rating: 5.0 / 5

This place was wonderful--what a cool, cozy cabin! Kent was very helpful and kind. He clearly goes the extra mile for customers all the time; that's just his way. <br/>We had a great time and hope to go back!

Brian July 11 2023
Rating: 5.0 / 5

This was a unique, memorable experience -- perfectly advertised, well worth the price -- that I doubt you'll find anywhere else. The island is really perfect. No electricity, of course, but you don't really feel like you're "roughing it". Our cabin was perfectly cleaned, rustic but not rundown, and was secluded without ever feeling desolate or unsafe. The bed was very comfortable, and the little touches added to the island -- the occasional funny sign, the cool gadget light to give you reading illumination without electricity needed -- were great. Very friendly vibes, a beautiful place, and a high, high recommend. Our only regret is that we didn't stay longer.

Ali July 09 2023
Rating: 5.0 / 5

One big sustainable island has been one of our all time favorite stays. The island offers privacy, serenity, sustainability, and a ton of fun activities. Kent himself is an amazing and responsive host committed to making every guests stay at the island a 5 star experience. We will surely be back!

Megan A. July 01 2023
Awesome time at the 1BSI A-Frame!
Rating: 5.0 / 5

We had an awesome time at the 1 BSI A-Frame. It was exactly as advertised. It was so nice to just pack our food, drinks, and personal items. Kent and his team provided everything else. The island is lovely with very little foot traffic. We had an fantastic time on the rope swing and swimming to the raft. Kent was very communicative and responsive. Don’t be scared about the composting toilets and manual shower - all the instructions are there and it’s pretty clean. Can’t wait to go back next summer!

Deepa June 19 2023
Rating: 5.0 / 5

Staying in this island is one such wonderful experience that everyone should experience..thanks to Kent for being an wonderful host.

Samantha June 13 2023
Rating: 5.0 / 5

We absolutely love this place and will definitely come back. Staying on an island comes with special instructions and Kent was fantastic with having them on the posting, communicating them with us, and having signs everywhere for us. Our cabin was clean and came with everything we would need—flashlights, fans, blankets, pillows, plates, utensils, and more. They make it easy to pack light. Kent and partners are dog people so our pup was able to come with us and she learned how to jump off the dock here! The views were breathtaking—truly a photographers paradise. Our favorite parts were canoeing around the island, watching the sunset from sunset rock, and swimming to the meditation dock. P.S. I know not having plumbing can be weird, but their set up is definitely glamper-approved! A *perfect* getaway. 😊

Stephen June 11 2023
Rating: 5.0 / 5

Amazing amazing place! Kent was extremely responsive, proactive and friendly. The island is unlike any other experience I’ve had on Airbnb and I’d highly recommend. Kent lays out all directions and information extremely clearly, he is flexible, the A-frame and entire Island are cared for perfectly.

Dave June 05 2023
Rating: 5.0 / 5

Fantastic island, fantastic host, fantastic tiny home. Best part was the lake: amazing water, and not very developed so the lake/area has retained so much of its natural beauty.

A-Frame Acorn Abode FAQs

What's special about the A-Frame Acorn Abode?

The Acorn Abode is a classic A-frame cabin with a playful island twist. It's compact, cozy, and thoughtfully designed - perfect for guests who want a warm, wood-lined retreat tucked into the trees.

Are pets welcome in the A-Frame Acorn Abode?

Yes - well-behaved dogs are welcome in this stay. Please review pet expectations before booking to ensure a smooth island experience for everyone.

What's included in the stay?

A comfy bed, cooking essentials, free firewood, paddling gear (canoe or kayak), access to hot showers, and full access to island trails, public beach, a hammock swim dock, boat dock, and swimming spots.

How do I arrive at the A-Frame Acorn Abode?

You can paddle over, use the seasonal ferry, bring your own boat, or arrange transport. Once on the island, the Acorn Abode is reached by an easy walk.