RV parks & campgrounds › Washington › Okanogan County › Sinlahekin Wildlife Area

Sinlahekin Wildlife Area: campground in Okanogan County, Washington

Campground in Okanogan County, Washington

RV sites Dump station
Okanogan 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 25 miles north of Omak (about 4,800 people), in Okanogan County. 15 other RV parks and campgrounds lie within about 15 miles.

For guests

  • Amenities: OpenStreetMap lists rv sites, dump station. 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 Washington Department of Fish and Wildlife.

Common questions

Where is Sinlahekin Wildlife Area?

Sinlahekin Wildlife Area is a campground in Okanogan County, Washington, in Okanogan County (coordinates 48.72664, -119.66692 per OpenStreetMap).

Is this Sinlahekin Wildlife Area's official website or phone number?

No. This is Sinlahekin Wildlife Area'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. No public contact is listed here yet; if you run the campground, claiming the page (free) lets you add one.

What amenities does Sinlahekin Wildlife Area have?

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

Does Sinlahekin Wildlife Area 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 Okanogan County

See all 73 in Okanogan 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 See something out of date?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.