campgrounds.fyiIndependent · federal campgrounds · no paid placements
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USFSKootenai National Forest · Idaho

Sylvan Lake Campground

The Sylvan Lake Campground is located southeast of Libby on road 154.
Sites0all reservable
Elev.3,645ft
Comf.May-Sep5 months
Max rigtents
Electricnonesites
From Coeur d'Alene3h23real road time
The honest read
Synthesized from
RIDB · Open-Meteo
OSM · OSRM
Updated 2026-05-27

At 3,645 ft, Sylvan Lake Campground has a 5-month comfortable window (May-Sep). Winter nights average around 19°F, so the shoulder seasons turn cold fast. Within about 4 miles: 2 peaks, lake or river access.

The campground at a glance

01 · CHARACTER
QuietCoolRoomyShadeRV-fitReserv.

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

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
May-Sep
Comfortable window: nights stay above 35°F, days below 90°F.
86%
Of summer weekend-days are dry.
May 9
Last spring frost; first fall frost Oct 12.
53°F
Average July low. Bring a fleece.

Getting there

03 · ACCESS
01
Coeur d'Alene
129 mi
3h23
02
Idaho Falls
449 mi
8h40
03
Boise
506 mi
11h33
By drive time
Coeur d'Alene · 3h23Idaho Falls · 8h40Boise · 11h33Camp

Routed road time (OSRM). Nearest major highway 8.1 mi away.

What's within four miles

05 · TRAILS · PEAKS · WATER

Trails & Peaks

Peaks
2

Water & Access

Lake / river access
yes
To nearest major road
8.1 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 →