Camping › Washington › Twanoh State Park Campground
Washington · Other / private
Twanoh State Park Campground
6 mi east of Union, WA · Verizon 5G · AT&T 4G · T-Mobile 5G
Other / privatetype
First comebooking
May–Sepbest months
About Twanoh State Park Campground
- Fees: Fee
- Where: 6 mi east of Union, WA · 47.37603, -122.97229
Weather by month
46°34°Jan
49°34°Feb
54°36°Mar
59°40°Apr
66°45°May
71°50°Jun
77°53°Jul
77°53°Aug
72°49°Sep
60°43°Oct
50°38°Nov
45°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 Twanoh 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.Stargazing nearby: Theodor Jacobsen Observatory (University observatory), 34 mi.
RV essentials
Dump station: 5.8 mi
Propane: 8.5 mi