Quick Facts
• Location: Long Island, Maine (Casco Bay)
• Address: 209 Beach Ave, Long Island, ME 04050
• Beach Type: Coastal island beach (Casco Bay)
• Sand Type: Soft sandy beach
• Water Conditions: Calm bay waters with gentle waves
• Best For: Families, swimming, beach walks
• Best Time to Visit: June–September
• Beach Hours: Sunrise to sunset
• Pet Policy: Dogs allowed with restrictions
• Beach Cleanliness: Well maintained
• Average Rating: ⭐ 4.7
• Pricing: Free public access
• Parking: Limited parking near beach access
• Accessibility: Moderate (short walk from road to beach)
• Crowd Level: Light
Overview
South Beach is a scenic sandy beach located on Long Island in Casco Bay, accessible by ferry from Portland. The beach offers a peaceful island environment with beautiful views of the surrounding bay and nearby islands.
Because the beach faces Casco Bay rather than the open Atlantic, water conditions are typically calmer. This makes South Beach a popular spot for families and visitors exploring the Casco Bay islands.
The island setting provides a quiet and relaxing atmosphere away from the busier mainland beaches.
Amenities & Access
South Beach provides simple public access along Beach Avenue on Long Island.
Facilities are limited, but nearby island areas offer small parks and scenic walking areas. Visitors typically reach the island via the Casco Bay Lines ferry from Portland.
The beach’s small size and natural surroundings help preserve its peaceful environment.
Safety & Conditions
The beach faces Casco Bay, which generally produces calm waters suitable for swimming and relaxing.
Visitors should watch for boat activity in the bay and monitor tide levels when exploring the shoreline.
Water temperatures remain cool even during summer months.
Things to Do
Visitors enjoy relaxing coastal activities.
• Swimming in calm bay waters
• Beach walking along the shoreline
• Photography of Casco Bay scenery
• Watching boats and island landscapes
Nearby Attractions
Several attractions are located nearby.
Casco Bay Islands
A group of scenic islands accessible by ferry.
Peaks Island
A popular island destination with bike paths and beaches.
Portland Harbor
A historic harbor area with waterfront restaurants.
Eastern Promenade (Portland)
A scenic waterfront park overlooking Casco Bay.
Where to Stay
Visitors can find accommodations nearby.
Island Vacation Rentals
Seaside cottages and island homes.
Portland Hotels
Full-service hotels near the ferry terminal.
Casco Bay Coastal Inns
Boutique inns and small lodging options.
Tips & Rules
• Check ferry schedules when visiting the island
• Bring supplies since facilities are limited
• Respect local residents and island environment
• Monitor tides and water conditions
Bottom Line
South Beach offers a peaceful island beach experience in Casco Bay, with calm waters, scenic views, and a relaxing coastal atmosphere on Long Island.