Orcas Island

Island Largest San Juan Island with rugged coastlines and parks

In the San Juan Islands, Orcas Island draws kayakers, whale-watchers and hikers to Mount Constitution, forest trails and small farms; ferries link the island to the mainland.

Main image
Wikivoyage banner

Orcas Island is the largest of the San Juan Islands in Washington State, United States, and a year-round residential and visitor destination in the Salish Sea. The island is known for its wooded hills, shoreline, and outdoor recreation opportunities.

Major visitor draws include Moran State Park with its lakes, trails, campgrounds and the summit road to Mount Constitution, which is the highest point in the island group and features an observation tower. Eastsound serves as the island’s principal village with ferry terminal connections, shops and services.

The island has a mixed economy of tourism, local services and seasonal recreation, with hiking, boating, cycling and wildlife watching among common activities. Visitor access is primarily by Washington State Ferries from Anacortes; private boats and small aircraft also call at the island.

Orcas Island is located in the San Juan archipelago off the northwest coast of Washington State, accessed from the mainland via ferry from Anacortes and situated within the Salish Sea.

  • Access: A vehicle and passenger ferry service links the island to Anacortes on the Washington mainland; small private and charter flights also serve the island.
  • Best viewpoint: Mount Constitution's summit offers wide views and is accessible by park roads and hiking trails, making it a primary viewpoint for visitors.

What to See #

  • Moran State Park: Moran State Park - a 5,252-acre park on Orcas Island featuring trails, campgrounds and the summit road to Mount Constitution.
  • Mount Constitution: Mount Constitution - the highest point in the San Juan Islands at about 2,409 feet, with an observation tower that affords panoramic views over the archipelago and surrounding waterways.
  • Eastsound: Eastsound village - the island's main service and commercial hub with ferry connections, shops and accommodation options.
Orcas Island
Orcas Island, San Juan Islands, Washington State, USA
48.6543, -122.9382

How to Get to Orcas Island #

Ferries run from Anacortes (Washington) to Orcas Island (M/V ferries operated by Washington State Ferries). Private water taxis and small plane charters also serve the island; Eastsound is the main village near the ferry terminals.

Tips for Visiting Orcas Island #

  • If staying overnight, book waterfront accommodation early-summer weekends fill quickly.
  • Rent a car or use the island's Orcas Island Transit for local travel; the ferry terminal is a short drive from Eastsound village.

Best Time to Visit Orcas Island #

Summer is peak season for weather and activities; spring and autumn offer quieter conditions and good wildlife observation.

Summer
June-September · 12-24°C
Warmest, driest months-best for kayaking, hiking and whale-watching tours.
Spring/Autumn
April-May, September-October · 8-16°C
Fewer tourists and good birding; shoulder seasons can be rainy but quieter.

Weather & Climate near Orcas Island #

Climate

Orcas Island's climate is classified as Warm-Summer Mediterranean - Warm-Summer Mediterranean climate with mild summers (peaking in August) and cold winters (coldest in January). Temperatures range from 1°C to 21°C. Moderate rainfall (714 mm/year).

Temperature & Rainfall
Temperature Range
21°
Warmest Month
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 7°C and lows of 1°C. Significant rainfall (101 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

101 mm
Rainfall
3.4 m/s
Wind
Light Breeze

February

February is cold with highs of 8°C and lows of 2°C. Moderate rainfall (69 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

69 mm
Rainfall
3.2 m/s
Wind
Light Breeze

March

March is cold with highs of 10°C and lows of 3°C. Moderate rainfall (58 mm).

Comfort

Feels Like Cold
C
Temperature
10°

Weather

58 mm
Rainfall
3.3 m/s
Wind
Light Breeze

April

April is cold with highs of 13°C and lows of 4°C. Moderate rainfall (51 mm).

Comfort

Feels Like Cold
C
Temperature
13°

Weather

51 mm
Rainfall
3.2 m/s
Wind
Light Breeze

May

May is cool with highs of 16°C and lows of 7°C. Moderate rainfall (43 mm).

Comfort

11°
Feels Like Cool
11°C
Temperature
16°

Weather

43 mm
Rainfall
3.1 m/s
Wind
Light Breeze

June

June is cool with highs of 18°C and lows of 9°C. Moderate rainfall (37 mm).

Comfort

14°
Feels Like Cool
14°C
Temperature
18°

Weather

37 mm
Rainfall
3.1 m/s
Wind
Light Breeze

July

July is cool with highs of 21°C and lows of 11°C. The driest month with just 24 mm.

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 21°

Weather

24 mm
Rainfall
3.0 m/s
Wind
Light Breeze

August

August is cool with highs of 21°C and lows of 11°C. Light rainfall.

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 21°

Weather

28 mm
Rainfall
2.7 m/s
Wind
Calm

September

September is cool with highs of 19°C and lows of 10°C. Moderate rainfall (30 mm).

Comfort

14°
Feels Like Cool
14°C
Temperature
10° 19°

Weather

30 mm
Rainfall
2.4 m/s
Wind
Calm

October

October is cool with highs of 14°C and lows of 6°C. Moderate rainfall (65 mm).

Comfort

10°
Feels Like Cool
10°C
Temperature
14°

Weather

65 mm
Rainfall
2.6 m/s
Wind
Calm

November

November is cold with highs of 9°C and lows of 4°C. The wettest month with heavy rain (114 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

114 mm
Rainfall
3.3 m/s
Wind
Light Breeze

December

December is cold with highs of 7°C and lows of 2°C. Regular rainfall (94 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

94 mm
Rainfall
3.4 m/s
Wind
Light Breeze

Nearby Attractions to Orcas Island