Jones Island Marine State Park

4.42

19 reviews

Quick Facts

Price

$12/night

Booking

Walk-in Only

Sites

Varies

Season

Year-round

Cell

Unknown

Pets

Allowed

Opens Washington State Parks site

Get Directions

Quick Facts

Price

$12/night

Booking

Walk-in Only

Sites

Varies

Season

Year-round

Cell

Unknown

Pets

Allowed

Opens Washington State Parks site

Get Directions

Jones Island Marine State Park

$12.00 - $12.00 / night

Campsite Fees

Primitive campsites reported at $12 per night (campground is primarily primitive marine campsites).

Standard Site Fee$0.00

Hookup Site Fee$0.00

Premium Site Fee$0.00

Hike and Bike Site Fee$0.00

Group Site Fee$0.00

Food Storage Locker Fee$0.00

Total Campsite Fees$0.00

Get Notified When Available

We'll monitor this campground and alert you the moment sites become available.

Free with account · Checks every 2 minutes

167,000+ sites monitored · Email, SMS, or in-app notifications

Share this campground

Going To Camp

Provider

What Campers Say

4.42

Recommended

Based on 19 reviews

64 Google reviews

Most mentioned

viewswatersites

Some mention

crowded

"Reviewers consistently praise Jones Island for its exceptional scenery, quiet marine setting, well-maintained trails and composting toilets, excellent sunsets from west- and south-facing sites, and friendly habituated deer. It is a favorite for kayakers and boat-campers but can get crowded in summer and has limited moorage."

Read all reviews

Fees & Passes at Jones Island Marine State Park

$12/night

Campsite fees

Prices verified December 14, 2025

Prices may vary by season and site type. Always confirm current rates on the official Washington State Parks website.

Best Time to Camp at Jones Island Marine State Park

Plan your visit between mid-May and mid-September when drinking water is available on-island, though self-sufficient boaters are welcome year-round (just pack your own water supply in the off-season). The San Juans' maritime climate means layers are your friend—even summer days can bring cool breezes and misty mornings that give way to brilliant sunshine. For a quieter experience, consider visiting on weekdays or shoulder season; summer weekends see the moorage and campsites fill quickly with fellow island-hoppers seeking this special slice of Pacific Northwest paradise.

Spring (Mar-May)

Wildflowers bloom, mild temperatures, fewer crowds. Great for hiking and photography.

Best

Summer (Jun-Aug)

Peak season with warm weather, perfect for water activities. Book early.

Fall (Sep-Nov)

Beautiful fall colors, cooler temps, quieter campgrounds. Ideal for peaceful trips.

Winter (Dec-Feb)

Off-season, limited services. Check for closures before visiting.

Planning Tips

About Jones Island Marine State Park

Escape to your own island adventure at Jones Island Marine State Park, a secluded gem nestled in the heart of the San Juan Islands. Accessible only by boat, this forested sanctuary offers primitive waterfront camping where you'll fall asleep to lapping waves and wake to breathtaking sunsets over the Salish Sea.

Primarily primitive tent and boat-access campsites, including designated Cascadia Marine Trail (human-powered) sites; no developed RV or cabin lodging.

Weather and SeasonsPlan your visit between mid-May and mid-September when drinking water is available on-island, though self-sufficient boaters are welcome year-round (just pack your own water supply in the off-season). The San Juans' maritime climate means layers are your friend—even summer days can bring cool breezes and misty mornings that give way to brilliant sunshine. For a quieter experience, consider visiting on weekdays or shoulder season; summer weekends see the moorage and campsites fill quickly with fellow island-hoppers seeking this special slice of Pacific Northwest paradise.

Natural Features and SceneryWander through enchanting groves of towering Douglas-fir and fragrant cedar, their branches draped in emerald moss, before emerging onto sun-drenched bluffs crowned with twisted madrone trees. The island's 25,000 feet of rocky shoreline invite exploration—follow the scenic loop trail as it winds through the forest and hugs the western shore, revealing hidden pocket beaches, dramatic cliff viewpoints, and front-row seats to nature's daily show. Watch harbor seals bob in quiet coves, scan for porpoises cutting through the waves, and observe seabirds diving for their dinner while colorful intertidal creatures cling to tide pools at your feet.

Geological RegionSan Juan Islands (San Juan Channel near the Wasp Islands)

Campsite details

Total Campsitesnull campsites

Best Campsites

Curated by campers, for campers

Reveal picks

Reserving a campsite

Tents

Tents are allowed

RV vehicles

RV vehicles are not allowed

Primitive

Primitive are allowed

Reservable

Reservations are not allowed

Reservation PlatformsGoingToCamp

Accomodation available

GroupGroup campsites are offered for larger parties such as families, schools, or organizations. These sites provide space and facilities to accommodate multiple people camping together.

Amenities available

Potable water

Fire rings

Picnic tables

Activities you can enjoy

A scenic, small San Juan Islands marine park popular with kayakers, cruisers and day visitors. Primary activities include hiking the island loop and shoreline trails, beachcombing/tidepooling, wildlife viewing (notably habituated black-tailed deer and marine life), and boating/moorage.

Hiking

A loop/perimeter trail crosses the island, running down the center and along the western shore with access to cliffs, pockets beaches and viewpoints; trails are described as well maintained and easy to walk.

Boating

Wildlife viewing

Campground rules

Pets are allowed
Some sites have fire rings; no further fire policy details provided—follow Washington State Parks rules and any current fire restrictions.

Hazards

General hazardsPersistent raccoons that will raid food if unsecured; habituated black-tailed deer (do not feed); limited dock and mooring buoy space can leave late arrivals forced to anchor off; seasonal or vandalized water taps have been reported; exposure to wind and wakes (notably in the south cove where ferry/large-boat wakes occur); rocky shores and potentially rough crossings for small craft.

Weather at Jones Island Marine State Park

°F

Dec 14

Sunday

Overcast

Precipitation: 0%

Humidity: 79%

Wind: 6.2 mph

Overcast

Weather History

Weather data powered by Open-Meteo

Detailed 7-Day Forecast

Reveal forecast

Good to know

Common complaintsPersistent raccoon food raids if food is not secured; limited dock and mooring buoys that fill quickly in peak season; south cove can be crowded and used by commercial/guide groups; potable water is seasonal and has been vandalized/off at times; no garbage pickup — visitors must pack out trash; pit/composting toilets may smell.

Campground Map

Jones Island Marine State Park

Accessible only by private boat or human- and wind-powered craft; there is no road or car access to the island.

Reviews from booking and map sources

4.4

19 reviews

Recommended

Jones Island Marine State Park is recommended, placing it in the top 40% of campgrounds based on reviews

Reviewers consistently praise Jones Island for its exceptional scenery, quiet marine setting, well-maintained trails and composting toilets, excellent sunsets from west- and south-facing sites, and friendly habituated deer. It is a favorite for kayakers and boat-campers but can get crowded in summer and has limited moorage.

Review Summaries

Based on 19 reviews

What Campers Love

Scenic island loop trails and shoreline views; many waterfront campsites with dramatic sunsets; well-kept composting toilets and picnic areas; ideal for sea kayakers (two Cascadia Marine Trail sites)...

Based on 19 reviews

Common Concerns

• **Raccoons and food raids:** Multiple reviews complain about raccoons getting into unsecured food, emphasizing the need to hang or otherwise protect all supplies.[1][2] • **Crowding and group use...

Based on 19 reviews

Pro Tips & Recommendations

Arrive early to secure waterfront sites or dock/mooring space; bring all your own water outside the usual seasonal supply (reported mid‑May to mid‑September availability); hang and secure all food...

Based on 19 reviews

Camper Quotes

“Gorgeous place to stop by on the boat.” — Google review; “Highly recommend for sea kayakers as the most premium campsites are reserved for those arriving in human powered craft.” — Google review;...

Based on 19 reviews