U.S. Forest Service · Colville National Forest · Tonasket, WA

Lost Lake Group Unit

Lost Lake Group Site is located in Lost Lake Campground which is situated on the northern edge of Lost Lake on the Tonasket Ranger District of the Okanogan-Wenatchee National Forest. Set beneath mixed-conifer forest and surrounded by mountains, this campground offers one group site, suitable for large family and group camping excursions as well as several non-reservable single and double sites.

More like this: reservable in Washington · big rigs in Washington · pets allowed in Washington · group sites in Washington

Check availability on Recreation.gov ↗
Lost Lake Group UnitLost Lake Group UnitLost Lake Group UnitLost Lake Group Unit
Photos courtesy of USFS · Recreation.gov

Site mix

Group sites1
This site is booked as a single unit on Recreation.gov. The booking page shows which dates are open and how far ahead they release. How the booking window works

Site guide

Will my RV fit

The longest site here provides 45 feet of vehicle capacity. Most sites are shorter.

Have the trailer VIN? It carries the trailer length.

1 site. Tap a filter to narrow the list; the map follows.

SiteFits, ftSurfaceShadeWaterfrontPeople / vehiclesFires
0145PavedPartialLakefront100 / –Yes

Per-site records as published by the managing agency on Recreation.gov. Blank cells mean the agency listed nothing for that site. Check-in 12:00 PM, checkout 11:00 AM.

Amenities & rules

HookupsNone
Max vehicle length45 ft
EquipmentRVs & trailers, Tents
PetsAllowed
CampfiresAllowed, subject to restrictions
FeesCampground rate is based on number of campers.;$40 for 1-25 people, $60 for 26-50 people and $80 for 51-100 people

This campground has one designated group site, able to accommodate up to 100 people. The site is equipped with picnic tables, campfire rings, grills, drinking water and flush toilets. Access to Lost Lake beach and Lost Lake Amphitheater are within walking distance.

Individual sites vary. Confirm on Recreation.gov or with the managing office.

Season & status

StatusClosed for the season. Forest Service sites close for the season; check the official page for the reopening date.
SeasonMay 15 to October 17
ForestColville National Forest
BookingSite available as a single-use first-come-first-serve.
FeesCamping: $15/single site. Camping: $30/double site. Group Camping: Reservable at https://www.recreation.gov/camping/campgrounds/234310 $75. Extra vehicle: $5
RulesWashington state fishing license required. No wake zone for boating -8 mph maximum. Use of lead weights or lead jigs that measure 1.5 inches or less along the longest axis is prohibited. Internal combustion motors prohibited. Quiet hours between 10 p.m. and 6 a.m. Campfires in developed fire pits only.

Colville National Forest recreation page ↗

Weather by month

NOAA climate normals →
Weather by month near Lost Lake Group Unit20°30°40°50°60°70°January: 1.73 inches of precipitationFebruary: 1.41 inches of precipitationMarch: 1.40 inches of precipitationApril: 1.23 inches of precipitationMay: 2.14 inches of precipitationJune: 2.23 inches of precipitationJuly: 0.82 inches of precipitationAugust: 0.55 inches of precipitationSeptember: 0.72 inches of precipitationOctober: 1.17 inches of precipitationNovember: 1.87 inches of precipitationDecember: 2.22 inches of precipitationJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 22.6°F averageFebruary: 26.1°F averageMarch: 33.4°F averageApril: 41.9°F averageMay: 50.5°F averageJune: 56.4°F averageJuly: 64.7°F averageAugust: 64.7°F averageSeptember: 55.9°F averageOctober: 42.4°F averageNovember: 30.4°F averageDecember: 22.0°F average0 in0.5 in1 in1.5 in2 in2.5 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Tonasket 11Ne, 10 miles from the campground at 3,434 feet, station USC00458521 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 17 inches a year. The shaded span is the published season, May 15 to October 17.

Getting there

From Tonasket, Washington, take State Route 20 east for 24 miles. Exit at the Bonaparte Recreation Area on Qkanogan County road 4953, which turns into National Forest System road 32. Continue on National Forest System road 32 for 4 miles to National Forest System road 33.

Nearest townTonasket, Washington
Coordinates48.8525° N, 119.0508° W · Directions ↗

Fire nearby

  • Prescribed
    Ton Rx - North Hull

    10 mi from the campground · 332 acres

  • Prescribed
    Rep Rx - Walker 50

    25 mi from the campground · 313 acres

  • Prescribed
    3R Rx - Coyote

    39 mi from the campground · 841 acres

  • Prescribed
    Rx - South Twin Wui

    50 mi from the campground

Distance is to the reported incident point, not the fire edge. Call the managing office before you drive.

Supplies & services

Dump stationDump station ↗18.8 mi
RV sales & serviceRV sales & service ↗36 mi
Outdoor gearWild Ways Adventure Sports ↗40.5 mi

Locations © OpenStreetMap contributors. Call ahead; hours change seasonally.

Explore

  • 0.1 mi
    Strawberry Mountain
    1.5 mi trail · hiking, horse, bike
  • 0.1 mi
    Big Tree ↗
    0.9 mi trail · hiking, horse, bike
  • 2.5 mi
    Beth Lake
    1.9 mi trail · hiking, horse, bike
  • 3.5 mi
    Pipsissewa ↗
    2 mi trail · hiking, horse, bike · national_scenic_or_historic
  • 3.7 mi
    Bonaparte Mountain ↗
    4.5 mi trail · hiking, horse, bike
  • 3.8 mi
    South Side ↗
    5.6 mi trail · hiking, horse, bike · national_scenic_or_historic

Trail and trailhead records are the Forest Service's. Distances are straight-line to the nearer trail end. Trail conditions are not tracked here.

Public land it sits in

On Wilderness Atlas →

Colville National Forest begins about 11.4 miles away, and it is the closest of these.

Each unit is published as a centre point and an acreage rather than a boundary, so this section stands it in for a circle of the same area. Whether a campground is inside, and how far it is from one it is outside, are both approximate.

On the National Register nearby

On Register Atlas →

Natural features

The Lost Lake area offers a medium sized lake with scenic views, forested mountains, abundant wildlife, and a few hiking trails. Visitors to the area can expect many days of warm, sunny weather in the summer, and winters with clear skies and plenty of snow. The surrounding area has clean streams and diverse forests that support an abundance of wildlife, including deer, porcupine, black bear, cougar, native fish, common loon, bald eagles, and migratory birds. Endangered and threatened species, including gray wolves and Canada lynx, also find havens in nearby ecosystems.

Recreation

Lost Lake Campground offers outdoor enthusiasts the opportunity to hike, fish, and enjoy a long list of outdoor recreational activities. Anglers enjoy boat fishing (with an electric motor only) for rainbow and triploid eastern brook are available in abundance. A boat ramp is available in the campground. For an easy, interpretive hike for the whole family, the Big Tree Trail starts across the road from the Lost Lake guard house at the entrance to the campground. This 0.8 mile trail connects with a loop trail that highlights two 600-year old western larch trees. It is particularly beautiful when the wildflowers are out in June. Another great hike is the Strawberry Mt. Trail that starts just outside the Campground entrance and travels 1.5 miles up to Strawberry Mt.

Guidebooks for Washington

We earn a small commission if you buy through these links. It does not change what we list.

  • Best Tent Camping: Washington
    Ellie Kozlowski, 2018
    Find at Bookshop.org
  • Washington camping
    Tom Stienstra, 2018
    Find at Bookshop.org
  • Hiking Waterfalls in Washington
    Sawyer Scheer, 2019
    Find at Bookshop.org

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

Do I need a reservation at Lost Lake Group Unit?

Sites at Lost Lake Group Unit are reservable on Recreation.gov. Site available as a single-use first-come-first-serve. Any walk-up sites are listed on the booking page.

Source: Recreation.gov

How much does it cost to camp at Lost Lake Group Unit?

Campground rate is based on number of campers.;$40 for 1-25 people, $60 for 26-50 people and $80 for 51-100 people

Source: Recreation.gov

What time is check-in at Lost Lake Group Unit?

Check-in 12:00 PM, checkout 11:00 AM.

Source: Recreation.gov

Is Lost Lake Group Unit open right now?

Closed for the season as of Oct 16, 2026. Season May 15 to October 17.

Source: Forest Service status

How many sites does Lost Lake Group Unit have?

1 site, including 1 group site.

Source: Recreation.gov

Will my RV fit at Lost Lake Group Unit?

The longest site here provides 45 feet of vehicle capacity. Most sites are shorter. The sidebar tool checks a trailer or motorhome length against every site.

Source: Will my RV fit

Are there showers or a dump station at Lost Lake Group Unit?

The site is equipped with picnic tables, campfire rings, grills, drinking water and flush toilets.

Source: Recreation.gov

Are pets allowed at Lost Lake Group Unit?

Yes, pets are allowed at Lost Lake Group Unit. Leash rules apply.

Source: Recreation.gov

Can I have a campfire at Lost Lake Group Unit?

Fires are allowed in the provided rings under normal conditions. As of 2026-10-16, there are 4 active fires within 50 miles, so check current restrictions before you light one. Washington state fishing license required.

Source: Fire nearby

What is there to do at Lost Lake Group Unit?

Lost Lake Campground offers outdoor enthusiasts the opportunity to hike, fish, and enjoy a long list of outdoor recreational activities. The Recreation section on this page has the rest.

Source: Recreation

What is the nearest town to Lost Lake Group Unit?

Tonasket, Washington.

Source: Getting there

What if Lost Lake Group Unit is full?

The nearest public campgrounds are Beth Lake Campground (3 mi, first-come), Bonaparte Lake Campground (4.2 mi, partly first-come), and Ferry Lake (25.3 mi).

Source: Campgrounds nearby