Cedar Beach
Head here for swimming and live music during the summer months; it's a local favorite.





Mount Sinai is a charming hamlet situated within the Town of Brookhaven on the North Shore of Long Island. Historically known as 'Old Man's Harbor,' the area has evolved from a colonial-era port into a sought-after residential community. The centerpiece of the hamlet is the Mount Sinai Harbor, which provides a picturesque backdrop for boating and nature watching. Residents and visitors are drawn to Cedar Beach for its sandy shores and sunset views over the Long Island Sound. With its blend of historic sites, local parks like Heritage Park, and a peaceful atmosphere, Mount Sinai serves as a quintessential Long Island coastal retreat.
Mount Sinai is a charming hamlet situated within the Town of Brookhaven on the North Shore of Long Island. Historically known as 'Old Man's Harbor,' the area has evolved from a colonial-era port into a sought-after residential community. The centerpiece of the hamlet is the Mount Sinai Harbor, which provides a picturesque backdrop for boating and nature watching. Residents and visitors are drawn to Cedar Beach for its sandy shores and sunset views over the Long Island Sound. With its blend of historic sites, local parks like Heritage Park, and a peaceful atmosphere, Mount Sinai serves as a quintessential Long Island coastal retreat.
Scenic views of Mount Sinai Harbor.
Access to the popular Cedar Beach.
Rich local history as a former colonial harbor.
Family-friendly parks and nature trails.
The area is largely residential, so expect a quieter pace of life.
Parking at local beaches may require a town resident permit or a daily fee during summer.
Proximity to the Port Jefferson ferry offers easy access to Connecticut.
Head here for swimming and live music during the summer months; it's a local favorite.
Having a car is highly recommended as public transit options within the hamlet are limited.
Coastal recreation and a quiet suburban escape.
USD $
$150-$250 p/day
12,118
Visit 'The Wedge' for community events, a playground, and a nice walking path.
English
June-September
Pleasant temperatures are ideal for visiting Heritage Park and local nature preserves.
The peak season for enjoying Cedar Beach and harbor activities.
Enjoy the crisp air and local harvest festivals in the surrounding Suffolk County area.
A peaceful time to enjoy the coastal scenery, though many beach amenities are closed.