Peaks Island
4.6(203)google
4.2(49)yelp
OutdoorBoatingFamilyDate SpotSummer RetreatOcean ViewSlow-PacedLocal FavoriteIslandBeachHistory
Overview
Peaks Island is the most populous island in Casco Bay, Maine, and the second largest by land area among islands under the municipal jurisdiction of Portland. About three miles (4.8 km) from downtown, the island is served by Casco Bay Lines and has its own elementary school, library, and police station. While small, the island has a variety of businesses, including an ice cream parlor, restaurant, grocery store, kayak rentals, golf cart rentals, art galleries, the Fifth Maine Regiment Museum, and the Umbrella Cover Museum.
Practical Info
Suggested Duration4-8 hours
Best TimeJune through September is the premier window to escape the mainland city bustle. Catching the 10:00 AM ferry on a clear summer morning is ideal. Rent a golf cart or bicycle by 1:00 PM to cruise the 4-mile island loop under refreshing sea breezes, then head to the rocky eastern shore (Cairn Beach) by 4:00 PM to watch waves crash before sailing back on an evening ferry during a golden sunset.
Getting ThereThis is an offshore island with zero land bridge access. The exclusive transit method is taking a Casco Bay Lines passenger ferry departing from the central terminal at 56 Commercial Street in the Old Port. The scenic cruise takes approximately 20 minutes across the bay (some ferries allow car boarding). Upon arrival, the island pier is steps away from independent golf cart and bicycle rental stands.
Travel Tips
- Access is entirely tethered to Casco Bay Lines passenger/vehicle vessels departing the Old Port; transport slots for personal cars are hyper-limited and non-reservable online, dictating physical queuing in ferry lanes over 60 minutes pre-departure.
- Island navigation relies on on-site rental golf carts which state statutes classify strictly as licensed motor vehicles; operators must present valid physical driver's licenses, and underage driving prompts immediate police impoundment and heavy fines.
- The exposed Back Shore perimeter consists of unmonitored granite ledges featuring zero security guardrails; freezing North Atlantic undertows and massive tidal currents make open-water swimming completely suicidal and legally barred.
Reviews
Positive
- Easily reached via a short scenic ferry from Portland. The coastal island scenery is gorgeous and raw, and renting a golf cart to cruise the loop is super cool.
- The quirky Umbrella Cover Museum on the island is a Guinness World Record holder, adding authentic humor and unique core value to the island trek.
- The rocky eastern shores face the open Atlantic with low tourist density; rest benches are everywhere, offering pure uncommercialized peace.
- Amenities near the ferry terminal are mature, featuring friendly cart rental staff, seafood shacks, and clean restrooms for smooth transit access.
Heads up
- During summer peak weekends, ferries are packed and golf carts sell out by noon; without advanced booking, you're forced to walk under the hot sun.
- Local spending on cart rentals, snacks, and souvenirs carries an island premium. Prices are heavily inflated, making total spending steep for families.
- Most shorelines consist of rugged stones instead of soft sandy beaches; barefoot beach-combing or swimming is impossible, and the water is freezing.
- The last return ferry leaves relatively early; missing the commuter boat forces an expensive private water taxi charge, adding scheduling anxiety.

