Cape Disappointment State Park

Park State park with historic lighthouses and shoreline views

At the Columbia River’s mouth, Cape Disappointment State Park contains historic lighthouses, coastal bluffs and trails; visitors hike, photograph the river bar and study maritime history.

Main image

Cape Disappointment State Park is a Washington state park located at the mouth of the Columbia River on the southwestern tip of Washington State. The park preserves coastal headlands, historic lighthouse sites and recreational facilities near Ilwaco and the Long Beach Peninsula.

Key attractions include historic lighthouses, interpretive exhibits about regional maritime history and trails that lead to coastal viewpoints. Visitors use the park for hiking, camping, tidepooling and coastal observation.

The area has long been important for navigation at the Columbia’s entrance and later for recreation and historic preservation; the state park manages both natural and cultural resources.

The park sits on headlands overlooking the Pacific Ocean and the Columbia River entrance, adjacent to coastal communities on the Long Beach Peninsula in southwestern Washington.

  • Viewpoints and wildlife: The park provides cliff-top viewpoints over the mouth of the Columbia River and the Pacific Ocean; these are popular for storm watching and seasonal marine wildlife sightings.
  • Facilities: Park facilities include day-use areas, picnic sites, campgrounds and a network of trails that range from short viewpoints to longer coastal routes.

What to See #

  • Cape Disappointment Lighthouse: The original Cape Disappointment Lighthouse sits on the cliff edge and is interpreted for visitors; it overlooks the mouth of a major river and the Pacific Ocean.
  • North Head Lighthouse: A second historic light and keeper's complex on the North Head area is also present and interpreted as part of the park's maritime history.
  • Lewis and Clark interpretive center: A staffed interpretive center covers the Lewis and Clark expedition, local maritime history and regional marine environments, with exhibits and seasonal programming.
Cape Disappointment State Park
1201 Fort Canby Road, Ilwaco, WA 98624 (approx.)
46.2912, -124.0721
Day-use (dawn-dusk); some facilities seasonal
Vehicle day-use fee (approx. $10-$15), check park site for current rates

How to Get to Cape Disappointment State Park #

From Ilwaco, WA, follow SR-100/Fort Canby Road to Cape Disappointment State Park. From Long Beach or Astoria, follow coastal routes and signage to the park. Parking lots are near the lighthouse and Visitor Center.

Tips for Visiting Cape Disappointment State Park #

  • Arrive at the North Head Lighthouse area at low tide for the dramatic exposed sandbar and to see migrating shorebirds.
  • Take the short trail to Cape Disappointment Lighthouse for history and views rather than parking at the busiest viewpoints.
  • Watch for fog-visibility can change fast and alter coastal viewpoints.

Best Time to Visit Cape Disappointment State Park #

Best in summer for mild weather and clearer views; storm season in late fall and winter offers dramatic coastal scenery for prepared visitors.

Summer
June-August · 55-72°F (13-22°C)
Warmest, clearest weather though coastal fog still possible; best for beaches and lighthouse visits.
Spring
April-June · 45-65°F (7-18°C)
Wildflowers and fewer crowds; water still cold but views are crisp.
Fall-winter
September-March · 40-55°F (4-13°C)
Storm-watching season with dramatic surf; bring waterproof layers.

Weather & Climate near Cape Disappointment State Park #

Climate

Temperate climate with mild summers (peaking in August) and cold winters (coldest in January). Temperatures range from 3°C to 20°C. Heavy rainfall (2036 mm/year), wettest in December.

Temperature & Rainfall
Temperature Range
20°
Warmest Month
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 10°C and lows of 3°C. Heavy rain (295 mm).

Comfort

Feels Like Cold
C
Temperature
10°

Weather

295 mm
Rainfall
5.1 m/s
Wind
Light Breeze

February

February is cold with highs of 11°C and lows of 3°C. Heavy rain (244 mm).

Comfort

Feels Like Cold
C
Temperature
11°

Weather

244 mm
Rainfall
4.7 m/s
Wind
Light Breeze

March

March is cold with highs of 12°C and lows of 4°C. Heavy rain (219 mm).

Comfort

Feels Like Cold
C
Temperature
12°

Weather

219 mm
Rainfall
4.6 m/s
Wind
Light Breeze

April

April is cold with highs of 13°C and lows of 5°C. Significant rainfall (147 mm).

Comfort

Feels Like Cold
C
Temperature
13°

Weather

147 mm
Rainfall
4.4 m/s
Wind
Light Breeze

May

May is cool with highs of 15°C and lows of 7°C. Regular rainfall (96 mm).

Comfort

11°
Feels Like Cool
11°C
Temperature
15°

Weather

96 mm
Rainfall
4.1 m/s
Wind
Light Breeze

June

June is cool with highs of 17°C and lows of 9°C. Moderate rainfall (73 mm).

Comfort

13°
Feels Like Cool
13°C
Temperature
17°

Weather

73 mm
Rainfall
4.1 m/s
Wind
Light Breeze

July

July is cool with highs of 19°C and lows of 11°C. Moderate rainfall (41 mm).

Comfort

15°
Feels Like Cool
15°C
Temperature
11° 19°

Weather

41 mm
Rainfall
4.0 m/s
Wind
Light Breeze

August

August is cool with highs of 20°C and lows of 11°C. Moderate rainfall (43 mm).

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 20°

Weather

43 mm
Rainfall
3.7 m/s
Wind
Light Breeze

September

September is cool with highs of 20°C and lows of 10°C. Regular rainfall (87 mm).

Comfort

15°
Feels Like Cool
15°C
Temperature
10° 20°

Weather

87 mm
Rainfall
3.6 m/s
Wind
Light Breeze

October

October is cool with highs of 16°C and lows of 6°C. Significant rainfall (171 mm).

Comfort

12°
Feels Like Cool
12°C
Temperature
16°

Weather

171 mm
Rainfall
3.9 m/s
Wind
Light Breeze

November

November is cold with highs of 12°C and lows of 5°C. Heavy rain (302 mm).

Comfort

Feels Like Cold
C
Temperature
12°

Weather

302 mm
Rainfall
4.9 m/s
Wind
Light Breeze

December

December is cold with highs of 10°C and lows of 3°C. The wettest month with heavy rain (318 mm).

Comfort

Feels Like Cold
C
Temperature
10°

Weather

318 mm
Rainfall
5.3 m/s
Wind
Light Breeze

Nearby Attractions to Cape Disappointment State Park