Hamlin Beach State Park

Park State park with sandy beach and dunes

Sandy Lake Ontario shoreline near Rochester with dunes, picnic areas and a campground; visitors swim, fish, paddle and birdwatch along marked trails and the lakeside boardwalk.

Main image

Hamlin Beach State Park is a state park on the southern shore of Lake Ontario in western New York. It offers a sandy lakeshore, picnic areas and campground facilities for day use and overnight stays.

Park recreation centers on the beach and lakeshore activities including swimming, fishing and shoreline walking; inland trails and campground spaces support hiking and camping. Facilities and lifeguard coverage operate seasonally.

The park lies on Lake Ontario in the town of Hamlin, north of Rochester along the lake shore, with road access from the surrounding rural area.

  • Swimming season: The park provides a long sandy shoreline on Lake Ontario with seasonal swimming and lifeguards during summer months.
Hamlin Beach State Park
Hamlin Beach State Park, Irondequoit / Hamlin area, New York, USA
43.3615, -77.9584
Park open sunrise to sunset; facilities seasonally staffed
Day use vehicle fee may apply; otherwise free entry

How to Get to Hamlin Beach State Park #

Hamlin Beach State Park is about 30-40 minutes west of Rochester, New York. From NY‑104 take local roads (Reservoir Rd/Dayton‑Hamelin Rds depending on approach) to the park entrance. There is a main parking area with access to the primary beach.

Tips for Visiting Hamlin Beach State Park #

  • The quieter east end tends to be less crowded than the main beach access near parking lots.
  • For birdwatchers, bring a scope for marshes and the lake; watch early morning for waterfowl and raptors.
  • Take the bike paths north toward Sodus Point for longer coastal rides and scenic views.

Best Time to Visit Hamlin Beach State Park #

Best visited in summer for swimming; shoulder seasons are excellent for birding and quieter walks.

Summer
June-August · 20-28°C (68-82°F)
Beach season: warm water, swimming and picnics; busiest period.
Spring/Autumn
May & September-October · 8-18°C (46-64°F)
Good for birdwatching and cycling with fewer crowds.

Weather & Climate near Hamlin Beach State Park #

Climate

Hamlin Beach State Park's climate is classified as Hot-Summer Continental - Hot-Summer Continental climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -9°C to 27°C. Moderate rainfall (796 mm/year).

Temperature & Rainfall
Temperature Range
27°
Warmest Month
-9°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of 0°C and lows of -9°C. Moderate rainfall (50 mm).

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-9°

Weather

50 mm
Rainfall
5.0 m/s
Wind
Light Breeze

February

February is freezing with highs of 1°C and lows of -8°C. Moderate rainfall (42 mm).

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-8°

Weather

42 mm
Rainfall
4.6 m/s
Wind
Light Breeze

March

March is cold with highs of 6°C and lows of -4°C. Moderate rainfall (56 mm).

Comfort

Feels Like Cold
C
Temperature
-4°

Weather

56 mm
Rainfall
4.5 m/s
Wind
Light Breeze

April

April is cold with highs of 12°C and lows of 2°C. Moderate rainfall (70 mm).

Comfort

Feels Like Cold
C
Temperature
12°

Weather

70 mm
Rainfall
4.4 m/s
Wind
Light Breeze

May

May is cool with highs of 19°C and lows of 8°C. Moderate rainfall (68 mm).

Comfort

14°
Feels Like Cool
14°C
Temperature
19°

Weather

68 mm
Rainfall
3.7 m/s
Wind
Light Breeze

June

June is mild with highs of 25°C and lows of 13°C. Moderate rainfall (77 mm).

Comfort

19°
Feels Like Mild
19°C
Temperature
13° 25°

Weather

77 mm
Rainfall
3.4 m/s
Wind
Light Breeze

July

July is the warmest month with highs of 27°C and lows of 16°C. Moderate rainfall (62 mm).

Comfort

22°
Feels Like Mild
22°C
Temperature
16° 27°

Weather

62 mm
Rainfall
3.3 m/s
Wind
Light Breeze

August

August is mild with highs of 26°C and lows of 15°C. Moderate rainfall (76 mm).

Comfort

21°
Feels Like Mild
21°C
Temperature
15° 26°

Weather

76 mm
Rainfall
3.1 m/s
Wind
Light Breeze

September

September is cool with highs of 22°C and lows of 11°C. The wettest month with 85 mm of rain.

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 22°

Weather

85 mm
Rainfall
3.4 m/s
Wind
Light Breeze

October

October is cool with highs of 15°C and lows of 5°C. Moderate rainfall (67 mm).

Comfort

10°
Feels Like Cool
10°C
Temperature
15°

Weather

67 mm
Rainfall
3.9 m/s
Wind
Light Breeze

November

November is cold with highs of 9°C and lows of 0°C. Moderate rainfall (77 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

77 mm
Rainfall
4.5 m/s
Wind
Light Breeze

December

December is freezing with highs of 2°C and lows of -6°C. Moderate rainfall (66 mm).

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-6°

Weather

66 mm
Rainfall
4.8 m/s
Wind
Light Breeze

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