Spencer Spit State Park
Washington State Park

Spencer Spit State Park

Lopez Island, WA
Available Activities
  • Hiking
  • Camping
  • Swimming
  • Fishing
  • Rock Climbing
  • Mountain Biking
  • Snowshoeing
  • Windsurfing
  • Beachcombing
  • Whale Watching
  • Kayaking
  • Biking

🌤 Weather at Spencer Spit State Park by season

SpringSummerFallWinter
41–62 °F51–69 °F42–65 °F38–46 °F

Each range runs from the coldest monthly average low to the warmest monthly average high in that season (1991-2020 climate normals), measured at Olga 2 SE, 6 mi away, elevation 80 ft. Conditions at the park can differ from the station, especially where elevation differs — check a forecast before you go.

Verified by America’s State Parks Editorial Team – Updated March 2026

Spencer Spit State Park is a public state park in Washington near Lopez Island in San Juan County. Spanning 138 acres and established in 1967, this park offers a peaceful retreat into nature for visitors of all ages.

Quick Facts

StateWashington
Nearest CityLopez Island
CountySan Juan
Park Size138 acres
Established1967
Google Rating⭐ 4.6/5 (700 reviews)
Accessibility
  • Accessible Campsites
  • Accessible Restrooms

Location & Getting There

Spencer Spit State Park is located near Lopez Island, Washington. The park’s coordinates are 48.5363, -122.8522.

Things to Do

Washington state parks offer an incredible diversity of outdoor recreation — from the rain-soaked old-growth forests of the Olympic Peninsula to the volcanic landscapes of the Cascades, the arid canyonlands of Eastern Washington, and the island-dotted waters of Puget Sound. Popular activities include hiking through moss-draped temperate rainforests, beachcombing on wild Pacific shores, kayaking through the San Juan Islands, camping beneath towering Douglas firs, fishing for salmon and steelhead in glacier-fed rivers, rock climbing basalt columns, mountain biking forested trails, and cross-country skiing in winter. Many parks also offer historical interpretation, including military forts, pioneer homesteads, and Native American cultural sites.

Best Time to Visit

Washington’s outdoor season varies dramatically by region. Western Washington (including the coast and Puget Sound parks) is driest and warmest from June through September — this is peak season. Spring and fall bring fewer crowds and mild temperatures but expect rain. Eastern Washington parks enjoy more sunshine year-round, with hot summers and cold, snowy winters. The San Juan Islands are best visited May through September for whale watching (orcas) and calm seas. Mountain parks in the Cascades open as snow melts, typically July through October. Winter transforms many parks into cross-country skiing and snowshoeing destinations. Always carry rain gear west of the Cascades, regardless of season.

Visitor Tips

Washington state parks require a Discover Pass ($45/year or $10/day) for vehicle access. Purchase one online through the Washington State Parks website before your visit — it covers all 100+ state parks. Camping reservations are made through the state parks reservation system up to 9 months in advance. Popular parks like Deception Pass and Cape Disappointment book months ahead for summer weekends. Many parks in the San Juans and islands are accessible only by ferry or boat — check Washington State Ferries schedules in advance. Cell service can be unreliable, especially on the coast and in mountain parks.

Explore More Washington State Parks

Spencer Spit State Park is one of many outstanding state parks in Washington. Discover more parks in our Best State Parks in Washington guide, or use our Park Finder to search by activity, location, or features.

Wildlife & Nature

Spencer Spit State Park — 138 acres on the east coast of Lopez Island in the San Juan Islands — features a dramatic sand spit extending 0.5 miles into Lopez Sound, nearly connecting to Frost Island. The spit — formed by longshore drift — creates a protected lagoon. Crabbing from the spit is excellent. Bald eagles perch in the madrone and Douglas fir trees. Harbor seals rest on the spit tip. The park’s 37 campsites include beachfront and forest settings. Great blue herons fish the lagoon shallows.

Nearby Attractions

Lopez Village — 8 miles west — has restaurants and the Lopez Island Historical Museum. Lopez Island State Park — on the south end — has Shoal Bay. Odlin County Park — at the ferry landing — has a swimming beach. Orcas Island and San Juan Island are accessible by ferry.

Nearby state parks: If you have extra time, Upright Channel is a short drive away, and Lopez Island State Park is a short drive away.

America's State Parks is an independent online guide to the state parks of the United States. Our editorial team compiles and reviews each park profile from official state park agency sources and other primary references, and follows a published editorial and review methodology (see /editorial-review-methodology/). We update profiles and correct errors on an ongoing basis.

🐾 Dogs & Pets at Spencer Spit State Park

Pets allowed? statewide rule
Pets are allowed in most Washington state parks but must be under physical control on a leash at all times.
Leash rule statewide rule
8 ft maximum leash required; pets must be under physical control
Beaches & swim areas statewide rule
Pets are not permitted on designated swim beaches
Cabins & lodging statewide rule
Pets are not allowed inside vacation houses but are permitted in designated pet-friendly cabins and yurts (e.g. Grayland Beach, Seaquest, Ike Kinswa — Cape Disappointment does NOT allow pets in its yurts), typically up to two pets, with a pet fee
Pet fees statewide rule
No day-use pet fee; $15 per night pet fee in pet-friendly cabins/yurts
Statewide exceptions statewide rule
Director-designated off-leash areas are exempt from the leash rule and are conspicuously posted

Are dogs allowed at Spencer Spit State Park?
Pets are allowed in most Washington state parks but must be under physical control on a leash at all times. Individual parks can post stricter rules — check signage on arrival.

Rules verified July 2026 via parks.wa.gov. More: Washington state parks guide · Dog rules in all 50 states compared

Last updated: May 12, 2026

Park Location

Lopez Island, WA

Plan your gear for Spencer Spit State Park

From our editorial guides, matched to this park’s activities: