Odiorne Point State Park

Park Coastal New Hampshire state park with science center

Coastal state park in Rye, New Hampshire, with rocky shoreline, the Seacoast Science Center and WWII‑era fortifications. Visitors walk trails, explore tide pools and birdwatch along the Atlantic coast.

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Main image

A coastal state park in Rye, New Hampshire, protecting rocky shoreline, maritime habitat and recreational trails along the Atlantic seacoast; the site includes the Seacoast Science Center.

Coastal walking trails, rocky shorelines with tidepools and interpretive signage make the park popular for family visits, birdwatching and shoreline exploration. The on-site science center provides indoor exhibits and tidepool touch tanks that support year-round visitation.

The area was acquired and designated for public recreation and conservation to preserve coastal habitat and provide public access to the Seacoast. Over time the park has developed visitor services and interpretive programming focused on marine ecology.

Situated in the town of Rye on New Hampshire’s Seacoast, the park lies just south of Portsmouth - roughly 5 miles (about 8 kilometers) from that city and directly on the Gulf of Maine.

  • Visiting tips: The shoreline and trails are best visited at low tide for tidepooling and marine-life observation; coastal weather can change rapidly so dress in layers.

What to See #

  • Seacoast Science Center: An on-site marine education and exhibit center that offers tidepool displays, touch tanks and interpretive programs about coastal ecology.
Odiorne Point State Park
570 Ocean Blvd, Rye, NH 03870 (Seacoast Science Center / Odiorne Point State Park)
43.0390, -70.7245
Park: daily dawn-dusk; Seacoast Science Center seasonal hours (check website)

How to Get to Odiorne Point State Park #

Odiorne Point State Park is on Ocean Boulevard (Route 1A) in Rye, NH, about 15 minutes’ drive from Portsmouth. There is a paid parking area at the Seacoast Science Center; regional buses serve nearby Portsmouth from which a short taxi or rideshare will reach the park.

Tips for Visiting Odiorne Point State Park #

  • Arrive early for low tide beach walks and to watch shorebirds; the Seacoast Science Center often has morning programs.
  • The park's rocky shore is better for exploration than sunbathing - bring shoes suited for slippery rocks.
  • Check tide charts and local signage before exploring intertidal zones.

Best Time to Visit Odiorne Point State Park #

Summer is the busiest season for programs and beach exploration; shoulder seasons offer quieter birding and coastal walks.

Summer
June-August · 18-26°C
Most activity, family programs, and marine life education at the science center.
Spring-Fall
April-May, September-October · 5-18°C
Lower crowds and good birding along the rocky shoreline.

Weather & Climate near Odiorne Point State Park #

Climate

Continental climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -8°C to 27°C. Abundant rainfall (1094 mm/year), wettest in November, distributed fairly evenly throughout the year.

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

January

January is the coldest month with highs of 1°C and lows of -8°C. Regular rainfall (89 mm).

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-9°

Weather

89 mm
Rainfall
5.1 m/s
Wind
Light Breeze

February

February is freezing with highs of 3°C and lows of -7°C. Regular rainfall (80 mm).

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-7°

Weather

80 mm
Rainfall
5.2 m/s
Wind
Light Breeze

March

March is cold with highs of 7°C and lows of -3°C. Regular rainfall (92 mm).

Comfort

Feels Like Cold
C
Temperature
-3°

Weather

92 mm
Rainfall
5.2 m/s
Wind
Light Breeze

April

April is cold with highs of 13°C and lows of 2°C. Significant rainfall (102 mm).

Comfort

Feels Like Cold
C
Temperature
13°

Weather

102 mm
Rainfall
4.9 m/s
Wind
Light Breeze

May

May is cool with highs of 19°C and lows of 7°C. Regular rainfall (89 mm).

Comfort

13°
Feels Like Cool
13°C
Temperature
19°

Weather

89 mm
Rainfall
4.4 m/s
Wind
Light Breeze

June

June is mild with highs of 24°C and lows of 12°C. Regular rainfall (83 mm).

Comfort

18°
Feels Like Mild
18°C
Temperature
12° 24°

Weather

83 mm
Rainfall
4.1 m/s
Wind
Light Breeze

July

July is the warmest month with highs of 27°C and lows of 15°C. Moderate rainfall (79 mm).

Comfort

21°
Feels Like Mild
21°C
Temperature
15° 27°

Weather

79 mm
Rainfall
3.8 m/s
Wind
Light Breeze

August

August is mild with highs of 26°C and lows of 15°C. Regular rainfall (81 mm).

Comfort

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

Weather

81 mm
Rainfall
3.7 m/s
Wind
Light Breeze

September

September is cool with highs of 22°C and lows of 10°C. Regular rainfall (87 mm).

Comfort

16°
Feels Like Cool
16°C
Temperature
10° 22°

Weather

87 mm
Rainfall
3.9 m/s
Wind
Light Breeze

October

October is cool with highs of 16°C and lows of 5°C. Significant rainfall (101 mm).

Comfort

10°
Feels Like Cool
10°C
Temperature
16°

Weather

101 mm
Rainfall
4.5 m/s
Wind
Light Breeze

November

November is cold with highs of 10°C and lows of 0°C. The wettest month with heavy rain (114 mm).

Comfort

Feels Like Cold
C
Temperature
10°

Weather

114 mm
Rainfall
4.8 m/s
Wind
Light Breeze

December

December is freezing with highs of 4°C and lows of -5°C. Regular rainfall (97 mm).

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-5°

Weather

97 mm
Rainfall
5.1 m/s
Wind
Light Breeze

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