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

Maxwell June 01 2025
Rating: 5.0 / 5

Our stay on the island was nothing short of amazing. Kent made sure we had everything we needed to make our stay as comfortable and relaxing as possible. even messaging us each day with updates on things we could do around the island and making sure if there was anything we needed brought to us, that it was taken care of as quickly as possible. We have already started looking into planning our next stay here and we will absolutely be making this our new "go-to" weekend getaway.

Paige May 07 2025
Rating: 5.0 / 5

We had a great time on the island! The weather was rainy but it made the island all the more magical and peaceful. It was our dog’s first time canoeing and she did so great. Everyone was super dog friendly and everything was so well thought out to make the stay enjoyable! We can’t wait to come back.

Rebeckah May 04 2025
Rating: 5.0 / 5

We were ready for an adventure and we found one! Paddling a canoe to our cabin on a serene island was exactly what we were looking for. The rain came and went, but the warm hospitality and bit of dry humor helped create lasting memories. Thank you for a wonderful weekend stay! We even managed to bring home several stowaway spiders as souvenirs ;) See you next time!

Jessica November 17 2024
Rating: 5.0 / 5

Kent was an incredible host and the stay exceeded our expectations. The A-Frame has everything you need for the stay and island time — bbq’ing, sitting by the fire, fishing, kayaking, and walking around — was very special. We appreciated Kent’s flexibility when our arrival plans changed last minute.

Raquel November 10 2024
Rating: 5.0 / 5

A great little getaway especially during the slightly cooler months! It was especially fun to get to paddle out to the island and the whole island was set up very well

Kerri November 02 2024
Rating: 5.0 / 5

My partner and I visited 1BSI during early August of 2024. We stayed at Hemlock Haven two years ago, so we were looking forward to returning this year, this time at Loon Point.<br>When we arrived, everything was easy. Kent and Rachel were so helpful, loading everything onto the boat for us! We shared a lovely boat ride over to the island, learning some history about the lake on the way. We were dropped off at the site, which was pretty neat!<br>Kent gave us a rundown and answered all of our questions. He said it should feel like a 5 star experience (it did!) and to call or text him if we needed anything.<br>From there we dropped everything and jumped into the lake! The water was perfect. If you enjoy swimming like we do, 1BSI is the place for you!<br>It felt healing to wake up each morning to the view of sparkling water. The tent is spacious and has everything you might need.<br>The wildlife was abundant! We saw loons, eagles, and a heron, to name a few! Sunsets were spectacular. My favorite spot on the site was the hammock. I remember thinking to myself in the moment, swaying in the breeze above the water, “remember this feeling.”<br>Kent is always a wonderful host and an amazing resource. It is clear that he cares deeply for the lake and all its inhabitants. Thank you so much again, Kent. We’ll see you next year!

Ashley Martinez November 02 2024
Rating: 5.0 / 5

If you are looking for the most peaceful place to clear your head look no further.. One Big Sustainable Island is the most beautiful place to stay. This was my second trip and I couldn&#39;t be more happy. Kent is so helpful and has wonderful recommendations. I used the kayak, canoes and the stand-up paddle board! I even caught a fish! Thank you Kent and Heather!

Molly Cinfo November 02 2024
Rating: 5.0 / 5

We had a great stay at Naughty dog island. It was the perfect place to relax. We did lots of fishing, sleeping on the hammock and cooked yummy meals. Kent was the best host! Already planning our trip for next year!

Carly Palmer November 02 2024
Rating: 5.0 / 5

Went here for a 2 night stay last weekend. Had car touble on the way up and a family emergency, and Kent and Heather were beyond accommodating. As for the island itself, we could not believe how private it was. All 5 sites were full Saturday night and we had no idea. We felt like (and thought lol) that we were by ourselves on the island. We did see Kent and Heather on Saturday and chatted a bit but they went out of their ways to be always available but give us so much space to enjoy ourselves. The site itself was absolutely lovely. We stayed in Hemlock Haven and next time would like to try out Loon Point. All of the basics you need are provided, along with special touches like books and games. What a perfect place to escape from life for a weekend, leave your phone and watch in the tent, and explore. We cannot thank Kent and Heather, Sky, Bella (and the younger brother who&#39;s name is escaping me at the moment) enough. This was our first vacation together and despite our challenges we had the most amazing time just being surrounded by an almost untouched peacefulness. We cannot wait to come back at least once a year, and plan on bringing family with us as well. See you again soon!

Kathryn Mello November 02 2024
Rating: 5.0 / 5

We love Obsi! This was our second trip to obsi and our second time staying at Loon Point, it is without a doubt our favorite spot to connect as a family. (Me, my 8yr old son, our dog)<br>A 100% zero stress camping trip-thank you Kent! Everything we needed was provided, minus the food, drinks, (other than water which is delicious and provided by Kent, and less to pack yay!)and clothes.<br>Can&#39;t wait to go back and make some more memories....relax, connect, fish, grill, canoe, swim, relax, walk, breathe, listen to loons, read, sleep in a hammock, paint, cook a s&#39;more, watch the sunset, photograph a shroom, sit by the fire and star gaze, disconnect and decompress... repeat! Thanks again for bringing Wes the worms and bobbers as he requested Kent, they really made him fall in love with fishing!<br>We look forward to planning next years family trip to this beautiful escape.

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.