Sevenmile

Federal campground in Willamette National Forest

Location: Cascadia, OR, OR

Price: From $16 per night

Rating: 4 out of 5 (0 reviews)

Season: May through October

There are 3 campsites each with a double horse corral, picnic table, fire ring, and adequate camping space for two vehicles each. There is no drinking water, however water from the spring is available for stock use. This location is available on a first-come, first-served basis only.

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

Amenities: Fire Rings, Picnic Tables, Vault Toilets, Drinking Water

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

Sevenmile offers affordable camping at $16/night with fire rings, picnic tables, and vault toilets in a scenic Cascadia location. Google reviewers praise its pretty setting and appreciate the first-come, first-served availability.

Wildlife alert: Northern Spotted Owl, Red-tailed Hawk, Canada Jay, Mountain Beaver, Douglas' Squirrel, Common Garter Snake, and Northwestern Garter Snake present within 8km

Insider tips for Sevenmile: First-come, first-served only — arrive early to claim a site; no online reservations Pay on-site via QR code scanning once you claim your campsite Self-contained RVs only — no hookups available; 3 sites accommodate double horse corrals and two vehicles each

Skip Sevenmile if: You need RV hookups — not available at this campground. You require advance reservations — first-come, first-served basis only. You visit outside May-October — seasonal operations only.

Best time to visit Sevenmile: May-October — Verified operating season; one reviewer noted snow cleared by late season.

Nearby campgrounds: House Rock Campground (Cascadia, OR), Fernview Group Site (Cascadia, OR), Yukwah Campground (Cascadia, OR), Trout Creek Campground - Willamette (Or) (Blue River, OR).

Cell Phone Coverage at Sevenmile

Cell signal at Sevenmile (Cascadia, OR): 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.

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Federal campground in Willamette National ForestLive availability via Recreation.gov· synced every 30 min

Sevenmile

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Cascadia, OR, OR★ 4 (0 reviews)From $16/nightFederal campground · book on Recreation.gov
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There are 3 campsites each with a double horse corral, picnic table, fire ring, and adequate camping space for two vehicles each. There is no drinking water, however water from the spring is available for stock use. This location is available on a first-come, first-served basis only.

Best for:CampersNature loversFamiliesSites:TentRV
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
Max RV70 ft
HookupsNo hookups. Suitable for self-contained RVs.
PetsAllowed
CampfiresAllowed
Max/site6 people

Amenities

RIDB /facilities /campsites · owner-verified
Essentials
Fire RingsDrinking Water
Recreation
Picnic Tables
Family & Pets
Vault Toilets

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 RV hookups — not available at this campground✕ You require advance reservations — first-come, first-served basis only✕ You visit outside May-October — seasonal operations only

Insider tips & when to go

CamperWatch intel · hand-curated entry

First-come, first-served only

arrive early to claim a site; no online reservations

Pay on-site via QR code scanning once you claim your campsite

Self-contained RVs only

no hookups available; 3 sites accommodate double horse corrals and two vehicles each

Best: May-October

Verified operating season; one reviewer noted snow cleared by late season

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: Northern Spotted Owl, Red-tailed Hawk, Canada Jay, Mountain Beaver, Douglas' Squirrel, Common Garter Snake, and Northwestern Garter Snake present within 8km

Location

Leaflet · OpenStreetMap tiles
Open in OpenStreetMap ↗
N/A· Willamette National Forest

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 — Willamette National Forest fills fast in peak season.
  • Check current road conditions at Willamette National Forest before arrival — seasonal closures common.

Frequently asked questions

RIDB facts + intel · FAQPage schema, speakable
How much does Sevenmile cost per night?+
Sevenmile costs $16 per night. Hookup options: No hookups. Suitable for self-contained RVs.
What season is Sevenmile open?+
Sevenmile is open May through October. Check-in is 2:00 PM, check-out is 12:00 PM.
Does Sevenmile have hookups?+
No hookups. Suitable for self-contained RVs.
What is the maximum RV length at Sevenmile?+
Sevenmile can accommodate RVs up to 70 feet.
How do I make reservations at Sevenmile?+
Sevenmile 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 Sevenmile?+
According to FCC coverage maps, cell signal at Sevenmile is rated none. FCC maps show theoretical coverage — actual signal in remote or heavily forested areas may be weaker.
What season is Sevenmile open, and what are check-in times?+
Sevenmile is open May through October. Check-in is 2:00 PM, check-out is 12:00 PM.
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●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.

$16 /night★ 4 (0)
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 Sevenmile cost per night?+
What season is Sevenmile open?+
Does Sevenmile have hookups?+
All 7 questions →

Nearby Campgrounds

House Rock Campground

Cascadia, OR

From $25/night

Fernview Group Site

Cascadia, OR

From $200/night

Yukwah Campground

Cascadia, OR

From $25/night

Trout Creek Campground - Willamette (Or)

Blue River, OR

From $25/night

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