Belfair State Park

Its 136 sites are reservable through Washington State Parks reservations, camping costs Peak nightly (statewide): standard $31-$43, full hookup $46-$56, primitive $12, and it is open year-round. Belfair State Park is a State Park campground near Belfair, Washington.

Reservable: Washington State Parks reservations

State Park · Belfair, Washington

Managed by
State Park
Hookups
Full hookups
Max RV length
18 ft

Getting a site

Managed by
State Park
Reservations
Washington State Parks reservations Book a site
Fee
Peak nightly (statewide): standard $31-$43, full hookup $46-$56, primitive $12
Entrance fee
None for campers in the park they stay in; Discover Pass $10/day or $45/year for day visits
Booking window
Up to nine months before the first night; same-day campsite bookings until 2 p.m.
Cancellations
$8 online or $10 by phone, plus 5% to 50% of cancelled nights depending on how long the reservation was held; no-shows get no refund

Source: parks.wa.gov, accessed 2026-09-29

Sites and hookups

Total sites
136
Hookups
Full hookups
Max RV length
18 ft
  • ✓ Toilets
  • ✓ Potable water
  • ✓ Showers
  • ✓ Dump station
  • ✓ Fire rings
  • ✓ Pets allowed

On site: Toilets, potable water, showers, dump station, fire rings, and pets allowed.

Source: services5.arcgis.com, accessed 2026-09-29

Rules

Stay limit
10 nights in one park within a 30-day period; 90 nights per calendar year in all state parks
Quiet hours
10 p.m. to 6:30 a.m.
Generators
Allowed outside quiet hours
Pets
Allowed

Source: parks.wa.gov, accessed 2026-09-29

Access and cell service

Elevation
16 ft

Cell coverage by carrier (FCC map)

AT&T
4G LTE
T-Mobile
4G LTE; 5G mapped about 0.2 mi away
Verizon
4G LTE; 5G mapped about 0.2 mi away
Source: FCC Broadband Data Collection, data as of December 31, 2025

Outdoor coverage each carrier reports to the FCC at this campground's map point, and the nearest mapped coverage within about half a mile. The FCC map only includes 4G LTE at 5/1 Mbps or better and 5G; a weaker signal, a text, or an emergency call may still get through, but don't count on it. These are carrier predictions, not measurements, and can be wrong either way: real service in canyons, under trees, and inside a tent or vehicle is often weaker. 5G speeds are the FCC's 7/1 and 35/3 Mbps tiers. This product uses the FCC Data API but is not endorsed or certified by the FCC.

47.4297, -122.8793 in Mason. Open in OpenStreetMap. Map © OpenStreetMap contributors.

Open in Google Maps Directions

Season and winter services

Belfair State Park is open year-round . In winter: water on, per the managing agency.

Sources: parks.wa.gov, accessed 2026-09-29; epqs.nationalmap.gov, accessed 2026-09-29

Common questions

Do you need a reservation at Belfair State Park?
Sites at Belfair State Park are reserved through Washington State Parks reservations (https://washington.goingtocamp.com/). Booking window: Up to nine months before the first night; same-day campsite bookings until 2 p.m.
How much does it cost to camp at Belfair State Park?
Camping at Belfair State Park costs Peak nightly (statewide): standard $31-$43, full hookup $46-$56, primitive $12.
Is there a separate entrance fee at Belfair State Park?
No, there is no separate entrance fee at Belfair State Park; only the camping fee applies.
What happens if I cancel or don't show up at Belfair State Park?
$8 online or $10 by phone, plus 5% to 50% of cancelled nights depending on how long the reservation was held; no-shows get no refund.
How many campsites does Belfair State Park have?
Belfair State Park has 136 campsites.
Does Belfair State Park have RV hookups?
Yes. Belfair State Park has full hookups. The longest rig allowed is 18 feet and there is a dump station.
Is there drinking water at Belfair State Park?
Yes, Belfair State Park has potable water. It also has toilets and showers.
Are dogs allowed at Belfair State Park?
Yes, pets are allowed at Belfair State Park.
When is Belfair State Park open?
Belfair State Park is open year-round.
Is Belfair State Park open in winter?
Yes, Belfair State Park is open year-round; in winter the water stays on.
How long can you stay at Belfair State Park?
The stay limit at Belfair State Park is 10 nights in one park within a 30-day period; 90 nights per calendar year in all state parks.
Are generators allowed at Belfair State Park?
Yes, outside quiet hours (10 p.m. to 6:30 a.m.).
Is there cell service at Belfair State Park?
Yes, outdoors: the FCC's National Broadband Map (data as of December 31, 2025) shows 4G LTE from AT&T, T-Mobile, and Verizon at Belfair State Park. The map is carrier-reported and modeled for outdoors, so expect weaker service in canyons, under trees, and inside a tent or vehicle.
Who manages Belfair State Park?
Belfair State Park is managed by the state park system.

Around Belfair State Park

More campgrounds: camping near Belfair and campgrounds in Mason.

Sources

Photo credits

Reservable: Washington State Parks reservations Peak nightly (statewide): standard $31-$43, full hookup $46-$56, primitive $12
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