CampgroundsDB

Lewis and Clark Trail State Park

Its 26 sites are reservable through Washington State Parks reservations, camping costs Peak nightly (statewide): standard $31-$43, and it is open from April 1 to November 1. Lewis and Clark Trail State Park is a State Park campground near Dayton, Washington.

Reservable: Washington State Parks reservations

State Park · Dayton, Washington

Managed by
State Park
Hookups
None

Lewis and Clark Trail State Park sits inside Lewis and Clark Trail State Park. Its hours, entrance fee, and boundary are on publiclandsdb.com.

Getting a site

Managed by
State Park
Reservations
Washington State Parks reservations Book a site
Fee
Peak nightly (statewide): standard $31-$43
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
26
Hookups
None
  • ✓ 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
1,400 ft

Cell coverage by carrier (FCC map)

AT&T
4G LTE
T-Mobile
4G LTE and 5G (35/3 Mbps)
Verizon
4G LTE; 5G mapped about 0.2 mi away
Inland Cellular LLC
No coverage at the campground; 4G LTE mapped about 0.1 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.

46.2896, -118.0717 in Columbia. Open in OpenStreetMap. Map © OpenStreetMap contributors.

Open in Google Maps Directions

Season and winter services

Lewis and Clark Trail State Park is open from April 1 to November 1 , at 1,400 ft.

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

Common questions

Do you need a reservation at Lewis and Clark Trail State Park?
Sites at Lewis and Clark Trail 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 Lewis and Clark Trail State Park?
Camping at Lewis and Clark Trail State Park costs Peak nightly (statewide): standard $31-$43.
Is there a separate entrance fee at Lewis and Clark Trail State Park?
No, there is no separate entrance fee at Lewis and Clark Trail State Park; only the camping fee applies.
What happens if I cancel or don't show up at Lewis and Clark Trail 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 Lewis and Clark Trail State Park have?
Lewis and Clark Trail State Park has 26 campsites.
Does Lewis and Clark Trail State Park have RV hookups?
No. Lewis and Clark Trail State Park has no hookups. There is a dump station.
Is there drinking water at Lewis and Clark Trail State Park?
Yes, Lewis and Clark Trail State Park has potable water. It also has toilets and showers.
Are dogs allowed at Lewis and Clark Trail State Park?
Yes, pets are allowed at Lewis and Clark Trail State Park.
When is Lewis and Clark Trail State Park open?
Lewis and Clark Trail State Park is open from April 1 to November 1.
How long can you stay at Lewis and Clark Trail State Park?
The stay limit at Lewis and Clark Trail 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 Lewis and Clark Trail State Park?
Yes, outside quiet hours (10 p.m. to 6:30 a.m.).
Is there cell service at Lewis and Clark Trail 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 and 5G from T-Mobile at Lewis and Clark Trail State Park. It shows none at Lewis and Clark Trail State Park from Inland Cellular LLC, though Inland Cellular LLC shows 4G LTE about 0.1 mi away. 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 Lewis and Clark Trail State Park?
Lewis and Clark Trail State Park is managed by the state park system.

Around Lewis and Clark Trail State Park

fishypedia.com · 5 miles

The nearest lake with a fishing page is Dayton Pond, whose mapped center point is 5 miles away in a straight line. Stocking record and species: Dayton Pond fishing on fishypedia.com.

Waterfalls nearby

swimholesmap.com · within 30 miles

The nearest waterfall to Lewis and Clark Trail State Park, in a straight line: Palouse Falls (waterfall, 27 miles). Each has its own page on swimholesmap.com.

More campgrounds: camping near Dayton and campgrounds in Columbia.

Sources

Reservable: Washington State Parks reservations Peak nightly (statewide): standard $31-$43
Book a site