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.
Helpful Guides
Outdoor cooking and dining: Good food. Fresh air. No distractions.
Warm stove. Deep rest. No rush..
Canoes and kayaks included. The lake is for wandering.*EXP
Easy to get here. Hard to leave.
Room to breathe. Simple feels bigger.
Connected if you want to be. Pretending to be unplugged is also allowed.*INT
The fishing requires no embellishment!
Couch by day. Bed by night. Sleep comes standard.
Island life is dog heaven.*NOP
Everything you need. Nature is the only distraction.
Everything you need to cook. Bring food not gear. *KIT
Wood stove warmth, covered. Unlimited firewood included..*WST
Fresh drinking water. From our shore well..*WTR
On island time, a good “night’s” sleep can happen on a moment's notice*SLP
Arriving and departing are part of the adventure.*CHO
Our compost toilets are a short walk. (These are not outhouses - Clean, sanitary, and nose-friendly).*TLT
Arrive by floatplane. Island bragging rights included.*BTG
Meet Larry the Loon. Loons outnumber humans most days.
Enough, on purpose.
S’mores happen naturally here.
Clean, hot showahs — eco-friendly.*HSH
Hot sauna. Cold plunge. Repeat.*CPS
Hammock Haven’s private dock. Smooth water included.
Berry the Bass was temporarily unavailable.
The fish bite at sunset.
Worth the rain. Silver lining included.*RBW
Compare all of our eco-island stays.
This stay works beautifully on its own — and it also plays well with others, combining with nearby island stays through our event console to create an easy basecamp for medium-sized gatherings. 🌲
Early risers get rewarded. Dogs may insist.
ou are here. Adventure nearby.*LMP
Island adventure treasure map.*IMP
The stars like to show up here.*MTR
Harry the heron. One of the local visitors.
Meet your new timekeeper.
Paddling gear included. Dogs welcome. Involuntary swimming possible.*BTG
An island visitor that quietly manages the place.
Up to the sleeping loft. Quiet lives above.
Sunset Proposal Rock. Dog approved.
The private hammock does the work. You do the lingering.
Go fishing with your bestie.*FSH
Peter Tuttle, the painted turtle.*TRT
A small navy of boats at your disposal.
Gather ‘round. The fire’s on us with free firewood.*PIT
Occasionally, the sky has something to say.*NTL
Grill, stove, or fire: Outdoor cooking, covered. Just add a cooler-full of your favorite foods. Your call.*GRL
Peak relaxation achieved!
A simple way up.
Nature rewards patience.
The Public shared beach at Loon Point. Seating for humans. Commentary by loons.
Fishing stories require no fiction.
Guest Reviews from Revyoos — Showing 10 of 285 Reviews
This place is a hidden gem. Do yourself a favor and book your stay! Wait until you meet Kent (the owner). He made us feel right at home and accommodated our travel changes. We planned to paddle to the Nautilus floating cabin but it poured rain all day so we boarded the nifty ferry. Had an amazing experience and would highly recommend!
Our second trip to 1BSI and Naughty Dog Island and its so incredible and magical and they do everything to make the trip hugely relaxing and enjoyable and its just such a cool place, etc and so perfect for us and our black lab. Its simply the best, HUGE thanks to Kent and Heather for everything and we will be booking next year as well and Chris, Zelda and I cannot wait to return again!
Ive been to 1BSI twice now. The First time with my husband we stayed in the yurt.. Second time was withmy 18 yr old son and 16 yr old niece. Both experiences were fantastic!! You literally dont not need to bring anything but your food and clothes. Everything is clean organized and well stocked. When you go the prepare to relax. Dont worry if the weather is great or if its storming. They have all you need to have a grwat time rain or shine!! Definitly will be going back agsin and again. Next time Im bringing my parents and the rest of my family. Maybe rent every place on the island !! Rates are very reasonable. Kent even gave an unexpected refund for my sisters stay. When she couldnt make it. Thanks Kent and Heather. Cant wait to book our next visit to 1BsI :)
Since our first visit to the island in 2022(loon point) and our recent return 2025 (hemlock haven)- this has been by far the most amazing vacation. My husband and I have traveled all over the US, Europe, and had our honeymoon in Venice. The magic that 1 big sustainable island brings to your life, energy, and well being is absolutely priceless. Kent, heather and the pups as well as the reset crew are amazing. Every little detail has been thought of and executed. Everything is spotless and tidy. This is the vacation that we are constantly talking about- and by far my favorite get away. You won’t be disappointed!!!
Just finished our second stay at 1BSI, and it was somehow even more magical than the first. We stayed a the Nautilus (and Loon Point last time) and it was gorgeous, perfectly stocked with everything we needed, and just a wonderful experience for my whole family. Kent and Heather are tremendous hosts - friendly, helpful and brimming with information and help. Will absolutely be returning!
From the ferry ride over to the island, to the cabin itself, to the fall views, this was a PERFECT stay. We went at the end of October, so we caught the fall foliage; however, it was a bit too chilly out for canoeing etc. (the life jackets had been put away). Will absolutely be back to explore some more!!
What a wonderful place to relax. Kent and his staff are amazing. Highly recommend booking a lake tour with Kent. The history of this area is amazing and Kent is knowledgeable about it all. Bring what you need and Kent will take care of the rest.
⭐️⭐️⭐️⭐️⭐️🌠🌠🌠🌠🌠🌟🌟🌟🌟🌟<br>1BSI - This amazing escape/reset from life was an absolutely jawdropping experience. Kent and crew are so generous and thoughtful. Everything we needed was already there.. (even fishing rods and tackle)<br>Sunset rock<br>Waking up to sunrise in bed<br>Private fishing deck, firepit, grill, patio<br>Kayaking<br>Canoeing<br>Paddleboarding<br>Hammock on the lake raft<br>Emergency Hammock- especially for me<br>I can't say how how pleased I was. The little things around the campsite were thoughtful and perfectly placed.
My second stay at BSI last weekend was as impressive as my first two years ago. The island setting, the creative accommodations, and the owner's sterling customer service all support my highest possible rating. Paul in Westbrook.
A fantastic destination for unplugging and getting away from the world (but with cell phone service!). A nature island experience with all the comfort and convenience in a sustainable way that made thess unique accommodations a truly incomparable getaway unlike any other. Definitely recommend!!
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.
Ready to plan your overnight island stay?
Bookings go fast in peak season. We'll help you pick the right spot.
