Weir Island
A small state-owned island just off Sand Beach with a Maine Island Trail campsite — paddle over, pitch a tent, and sleep with clear views of Isle au Haut and the outer islands.
Weir Island sits a short kayak paddle from Sand Beach in Stonington. It's part of the Maine Island Trail — a 375-mile water trail of islands along the coast available for low-impact recreation. The island has a designated campsite, making it one of the more accessible island camping options in the Stonington archipelago.
The appeal is the proximity. You don't need to plan a multi-day expedition — launch from Sand Beach, paddle out, set up camp, and you're sleeping on an island in Penobscot Bay. The views toward Isle au Haut and the outer islands are expansive. On a clear night, the stars are remarkable.
It's a small island, so the camping is primitive: bring everything, carry everything out. Maine Island Trail Association membership is encouraged (and required for some islands in the system), and Leave No Trace principles apply strictly.
What Visitors Say
"What an amazing island. It's incredible. Almost covered at high tide and a beautiful sandy beach during low tide. The owner was there with his wife when we went and they are just so kind. This is magical. Thank you!!!"
"We really like going on the beach. Thank you for letting us on your Beach or your Island love it"
Local Tips
- Launch from Sand Beach — shortest paddle to the island
- Check weather and tides before crossing; conditions change fast
- Maine Island Trail Association membership recommended
- Bring all water — there's no freshwater source on the island
- Best in July-August when water and air temps are most forgiving
Connected To
- Sand Beach — launch point, about a mile and a half west of Stonington
- Sea Kayak Stonington — if you need a rental kayak or guided trip
- Isle au Haut Boat Services — for exploring further into the archipelago