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1 Big Sustainable Island (1BSI)

5.0

About this business

Location details

705 ME-135, Monmouth, ME 04259, USA, Monmouth, ME, 04259, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
5.036 reviews
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Daniel Jacques's profile image
Daniel Jacques 
4 months ago

I had the pleasure of renting out the entire island for my brother and sister in law's combined bachelorette and bachelor party in the summer of 2025 with about 30 people in total for 3 days. I could not recommend this island and the team that run it more! Lets start with the staff: Kent is amazing! He was responsive, gave great recommendations for boat rentals (which if you have a crew I would suggest renting a pontoon boat), and went above and beyond to help make the weekend the best. Our boat broke down and he came with t... read more

Maxine's profile image
Maxine 
7 months ago

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!! 

Andrew Noland's profile image
Andrew Noland 
8 months ago

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! 

Kelly Williams's profile image
Kelly Williams 
8 months ago

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. 

Isa Burke's profile image
Isa Burke 
8 months ago

Frequently asked questions about 1 Big Sustainable Island (1BSI)

How is 1 Big Sustainable Island (1BSI) rated?

1 Big Sustainable Island (1BSI) has a 5 star rating with 36 reviews. 

When is 1 Big Sustainable Island (1BSI) open?

1 Big Sustainable Island (1BSI) is closed now. It will open at 9:00 a.m. 

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