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Camping › Washington › Lake Sylvia State Park Campground

Washington · State park

Lake Sylvia State Park Campground

1 mi south of Montesano, WA · Verizon 5G · AT&T 4G · T-Mobile 5G

State parktype
First comebooking
May–Sepbest months

About Lake Sylvia State Park Campground

  • Fees: Fee
  • Managed by: Washington State Parks and Recreation Commission
  • Where: 1 mi south of Montesano, WA · 46.99824, -123.59006

Amenities:

ToiletsDrinking waterElectric hookupsDump stationTents allowedRVs allowed

Weather by month

47°
35°Jan
50°
34°Feb
54°
36°Mar
59°
39°Apr
65°
44°May
69°
48°Jun
74°
52°Jul
75°
52°Aug
71°
48°Sep
61°
42°Oct
52°
37°Nov
46°
34°Dec

Typical daily highs and lows (°F), 1991–2020 NOAA normals. Best months: May–Sep (comfortable days, mild nights, little rain). Nights below freezing: None.

See Lake Sylvia State Park Campground from above

Fly over it in 3D, check today's weather and fire news, plan the drive and print a trip plan.

Good to know

Cell signal

Verizon 5G · AT&T 4G · T-Mobile 5G

From the carriers' FCC coverage maps, which tend to be generous.
Night sky: Rural edge

The Milky Way is clear overhead but fades toward town glow.

Class 4 of 9, from NASA/NOAA night-light data.
RV essentials

Dump station: 0 mi
Propane: 1.4 mi

Nearest of each within 25 miles, straight-line.