Parks, Recreation and Historic Preservation

Lake Sebago Beach - Harriman State Park

Skip Navigation LinksHome / State Parks / Lake Sebago Beach - Harriman State Park

Attention Lake Sebago Users

Hydrilla, a federally listed aquatic invasive species, was found in Lake Sebago in late 2022. If left unmanaged this aquatic plant can severely impact water quality and recreation. State Parks is implementing a 5-year treatment plan starting early June 2023. Yellow notice signs will be placed at public access points.

For further information, please visit : https://littlebearenvironmental.com/lake-sebago-hydrilla-control-project/

Address
Palisades Interstate Park Commission
Bear Mountain, NY 10911
Latitude 41.216140005
Longitude -74.132498342299996

Know Before You Go...

More Info

Attention Lake Sebago Users

Hydrilla, a federally listed aquatic invasive species, was found in Lake Sebago in late 2022. If left unmanaged this aquatic plant can severely impact water quality and recreation. State Parks is implementing a 5-year treatment plan starting early June 2023. Yellow notice signs will be placed at public access points. For more information, please visit the project website and the project brochure

Lake Sebago Beach in Harriman State Park is currently closed.

The boat launch on Lake Sebago remains open. Boaters must obtain a boat permit for the season. Please call 845-429-8257 for details.

No Pets Allowed

Hours of Operation

  • Swimming: Closed
  • Boat launch: Permit Required. Call 845-429-8257
  • Park Hours: Closed

Amenities Information