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Mystery

Federal campground in Okanogan-Wenatchee National Forest

Location: Twisp, WA, WA

Price: From $10 per night

Rating: 2 out of 5 (1 reviews)

Season: May through October

This location is available on a first-come, first-served basis only. Visitors are required to physically arrive at the campground to purchase and claim a site. Once on-site, you may be able to pay for your campsite(s) by scanning a QR code using the Recreation.gov mobile app, and the Scan and Pay feature.

Cell coverage (FCC estimate): none signal. Actual signal may vary in remote areas.

Amenities: Fire Rings, Picnic Tables

Availability alerts: Set a free cancellation alert at camperwatch.org/campground/mystery to be notified when sites open up.

Affordable at $10/night with a secluded setting. One reviewer loved it from childhood visits 30+ years ago.

Wildlife alert: Hoary Marmot, White-headed Woodpecker, Violet-green Swallow, American Kestrel, Pine Siskin, Pygmy Short-horned Lizard, and Valley Garter Snake present in the area.

Insider tips for Mystery: First-come, first-served only — no reservations available Download Recreation.gov mobile app before arrival to use Scan and Pay feature if available Drive west from Twisp on State Highway 20 to Twisp River Road; road becomes gravel Forest Road #4440 after 18 miles

Skip Mystery if: You need hookups — no hookups available. You prefer reservations — first-come, first-served basis only. You visit outside May-October — seasonal operations only. Downed trees are a concern — reviewer noted tons of downed trees as of May 2022.

Best time to visit Mystery: May-October — Campground operates seasonally May through October only.

Nearby campgrounds: Poplar Flat (WA), Twisp River Horse Camp (WA), South Creek (Twisp, WA), War Creek (Twisp, WA).

Cell Phone Coverage at Mystery

Cell signal at Mystery (Twisp, WA): none overall signal based on FCC broadband data.

    Coverage data source: FCC Broadband Data Collection (BDC). Actual signal may vary due to terrain, tree cover, and distance from towers. Camper reports are more reliable than coverage maps in remote areas.

    CamperWatch
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    CamperWatch›WA›Mystery
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    Federal campground in Okanogan-Wenatchee National ForestLive availability via Recreation.gov· synced every 30 min

    Mystery

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    Twisp, WA, WA★ 2 (1 reviews)From $10/nightFederal campground · book on Recreation.gov
    On this page ↓OverviewConditionsPlan Your TripCommunity

    This location is available on a first-come, first-served basis only. Visitors are required to physically arrive at the campground to purchase and claim a site. Once on-site, you may be able to pay for your campsite(s) by scanning a QR code using the Recreation.gov mobile app, and the Scan and Pay feature.

    Best for:CampersNature loversFamiliesSites:Tent
    LIVE · weather + fire + AQI + availability + wildlife

    Verified facts

    RIDB / Recreation.gov official database
    Check-in2:00 PM
    Check-out12:00 PM
    SeasonMay through October
    Stay limit14 days
    HookupsNo hookups.
    Max/site6 people

    Amenities

    RIDB /facilities /campsites · owner-verified
    Essentials
    Fire Rings
    Recreation
    Picnic Tables

    Straight talk

    CamperWatch intel · curated from camper reports

    Known issues, each with the workaround. Read before you book.

    Known issuesFederal campground — book early. No hookups at most sites. Seasonal operations.
    Skip it if:✕ You need hookups — no hookups available✕ You prefer reservations — first-come, first-served basis only✕ You visit outside May-October — seasonal operations only✕ Downed trees are a concern — reviewer noted tons of downed trees as of May 2022

    Insider tips & when to go

    CamperWatch intel · hand-curated entry

    First-come, first-served only

    no reservations available

    Download Recreation.gov mobile app before arrival to use Scan and Pay feature if available

    Drive west from Twisp on State Highway 20 to Twisp River Road; road becomes gravel Forest Road #4440 after 18 miles

    Best: May-October

    Campground operates seasonally May through October only

    Things to do nearby

    RIDB /activities /recareas + intel

    Conditions today

    Live
    at campground coordinates

    Cell signal

    FCC BDC · quarterly dataset
    T-Mobile
    4G · 0%
    Verizon
    4G · 0%
    AT&T
    4G · 0%

    FCC maps are theoretical — camper reports confirm signal.

    Wildlife nearby

    iNaturalist · research-grade · 8 km
    Alert: Hoary Marmot, White-headed Woodpecker, Violet-green Swallow, American Kestrel, Pine Siskin, Pygmy Short-horned Lizard, and Valley Garter Snake present in the area.

    Location

    Leaflet · OpenStreetMap tiles
    Open in OpenStreetMap ↗
    N/A· Okanogan-Wenatchee National Forest
    N/A
    Getting there →

    From Twisp, turn west off State Highway 20 onto paved Twisp River Road (County Road #9114) which at 12 miles, turns into Forest Road #44. At 6 more miles, road turns into gravel Forest Road #4440. Road forks, stay to the left, drive 0.20 mile to Mystery Campground on the left before bridge crossing.

    Campground entrance

    Google Maps API

    Community

    #community · posts, photos & Q&A · AI-moderated (Claude Vision)

    Pro tips

    • Book on recreation.gov exactly 6 months ahead at 10am ET — Okanogan-Wenatchee National Forest fills fast in peak season.
    • Check current road conditions at Okanogan-Wenatchee National Forest before arrival — seasonal closures common.

    Frequently asked questions

    RIDB facts + intel · FAQPage schema, speakable
    How much does Mystery cost per night?+
    Mystery costs $10 per night. Hookup options: No hookups.
    What season is Mystery open?+
    Mystery is open May through October. Check-in is 2:00 PM, check-out is 12:00 PM.
    Does Mystery have hookups?+
    No hookups.
    What is the maximum RV length at Mystery?+
    Mystery is primarily a tent camping facility.
    How do I make reservations at Mystery?+
    Mystery is a federal campground — book 6 months ahead at Recreation.gov. Set a free CamperWatch cancellation alert to be notified the moment a site opens.
    What is the cell service like at Mystery?+
    According to FCC coverage maps, cell signal at Mystery is rated none. FCC maps show theoretical coverage — actual signal in remote or heavily forested areas may be weaker.
    What season is Mystery open, and what are check-in times?+
    Mystery is open May through October. Check-in is 2:00 PM, check-out is 12:00 PM.

    Official resources

    Okanogan-Wenatchee National Forest
    Compare campgroundsPlan a multi-stop trip
    ●Data sources on this page
    Recreation.gov — Live site availability — updated every 30 min
    recreation.gov · RIDB API
    National Weather Service — Live hourly forecast + active alerts
    api.weather.gov · open-meteo.com
    Google Air Quality API — Live AQI at exact campground coordinates
    airquality.googleapis.com
    iNaturalist — Research-grade wildlife within 8km
    api.inaturalist.org
    Google Pollen API — Today’s tree, grass & weed pollen forecast
    pollen.googleapis.com
    FCC Broadband Map — Verizon, AT&T, T-Mobile 4G/5G coverage data
    broadbandmap.fcc.gov · quarterly
    Sunrise-Sunset.org — Sunrise, sunset & golden hour for today
    api.sunrise-sunset.org
    Google Street View — Campground entrance & access road imagery
    maps.googleapis.com
    RIDB — ADA sites, hookups, toilets, pets, campfire rules, bear boxes, max RV, activities, contact, directions
    ridb.recreation.gov · /facilities /campsites /activities /links /recareas

    CamperWatch never fabricates data. Where data is unavailable, it is not shown.

    $10 /night★ 2 (1)
    SeasonMay through October
    Check-in2:00 PM
    Check-out12:00 PM
    Reserve on Recreation.gov ↗
    Dates full? Get an availability alert
    FAQ
    How much does Mystery cost per night?+
    What season is Mystery open?+
    Does Mystery have hookups?+
    All 7 questions →

    Nearby Campgrounds

    Poplar Flat

    WA

    From $20/night

    Forest campground camping

    Twisp River Horse Camp

    WA

    From $10/night

    Forest campground camping

    South Creek

    Twisp, WA

    From $10/night

    Forest campground camping

    War Creek

    Twisp, WA

    From $15/night

    Own a campground nearby?

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    $10 /nightNo booking fees
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