campgrounds.fyiIndependent · federal campgrounds · no paid placements
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USACEKeystone Harbor · Washington

Fort Casey Campground

This recreation area is part of Keystone Harbor
Sites0all reservable
Elev.115ft
Comf.Jan-Dec12 months
Max rigtents
Electricnonesites
From Seattle1h43real road time
The honest read
Synthesized from
RIDB · Open-Meteo
OSM · OSRM
Updated 2026-05-27

At 115 ft, Fort Casey Campground has a 12-month comfortable window (Jan-Dec). Winter nights average around 40°F, so the shoulder seasons turn cold fast. Within about 4 miles: 1 named hiking route, lake or river access.

The campground at a glance

01 · CHARACTER
QuietCoolRoomyShadeRV-fitReserv.

Reads strongest on cool nights and quiet. Softest on quiet.

Six axes, each scored relative to every other federal campground in the region: quiet (miles to a major road), cool (elevation), roomy (average site spacing), shade, RV-fit (longest rig), and how reservable it is. All six come from data, nothing hand-tuned.

When to go

02 · CLIMATE
JFMAMJJASOND
avg highavg lowfrost-freedriest · Jul
Jan-Dec
Comfortable window: nights stay above 35°F, days below 90°F.
87%
Of summer weekend-days are dry.
Mar 1
Last spring frost; first fall frost Dec 7.
55°F
Average July low.

Getting there

03 · ACCESS
01
Seattle
56 mi
1h43
02
Yakima
192 mi
4h16
03
Spokane
329 mi
6h41
By drive time
Seattle · 1h43Yakima · 4h16Spokane · 6h41Camp

Routed road time (OSRM). Nearest major highway 0.1 mi away.

What's within four miles

05 · TRAILS · PEAKS · WATER

Trails & Peaks

Named hiking routes
1
Trail segments
197
Viewpoints
6

Water & Access

Lake / river access
yes
To nearest major road
0.1 mi
Method

We synthesize public data layers: RIDB and Recreation.gov facility and site records, Open-Meteo climate normals, OpenStreetMap roads, trails, and water, OSRM drive times, and USGS elevation. We take no bookings, no ads, and no paid placements. Independence is the entire point.

Check availability on Recreation.gov →