RV parks & campgrounds › Washington › San Juan County › Cascadia Marine Trail Campsite - Griffin Bay

Cascadia Marine Trail Campsite - Griffin Bay: campground in San Juan County, Washington

Campground in San Juan County, Washington

Electric hookups Dump station Restrooms
San Juan County, WashingtonView larger map · Directions (Google Maps)

Looking for the office number? Their Google Maps listing may have it →

The area: This campground sits about 20 miles west of Anacortes (about 17,000 people), in San Juan County. 14 other RV parks and campgrounds lie within about 15 miles.

For guests

  • Amenities: OpenStreetMap lists electric hookups, dump station, restrooms. Amenity data comes from OpenStreetMap and can be incomplete.
  • Getting there: use the map above for directions. Always call ahead to confirm the campground is open and has a site for your rig.
  • Long-term stays: if you're looking for a monthly or seasonal site, ask the office — many campgrounds keep a few long-term spots separate from nightly bookings.
  • Paying: ask how the campground takes payment. Fees and reservations are handled by WA State Department of Natural Resources.

Common questions

Where is Cascadia Marine Trail Campsite - Griffin Bay?

Cascadia Marine Trail Campsite - Griffin Bay is a campground in San Juan County, Washington, in San Juan County (coordinates 48.47596, -123.01168 per OpenStreetMap).

Is this Cascadia Marine Trail Campsite - Griffin Bay's official website or phone number?

No. This is Cascadia Marine Trail Campsite - Griffin Bay's page in the Lot Sidekick RV park & campground directory, built from OpenStreetMap. We're independent of the campground and can't take messages for it. The campground's own contact is listed above.

What amenities does Cascadia Marine Trail Campsite - Griffin Bay have?

OpenStreetMap lists electric hookups, dump station, restrooms. Amenity data is community-maintained on OpenStreetMap and may be incomplete — contact the campground to confirm hookups, rates, and availability.

Does Cascadia Marine Trail Campsite - Griffin Bay take long-term or monthly stays?

OpenStreetMap doesn't record stay length, so check with the campground directly. Many campgrounds in Washington offer monthly or seasonal sites alongside nightly ones.

Nearby in San Juan County

See all 14 in San Juan County · all Washington sites

Source: OpenStreetMap (tourism=caravan_site and camp_site), via the Overpass API, as of July 22, 2026. © OpenStreetMap contributors, ODbL (opendatacommons.org/licenses/odbl). Listings are community-maintained and can lag real life. See something out of date? Tell us.