Pateros, WA

Alta Lake SP

Book on Washington State ParksLakesideForestDesert / CanyonFishingSwimmingRV-friendly

Availability

Each day shows how many of this campground’s sites are open.

About this spot

Alta Lake State Park is a 174-acre camping park where mountainous pine forests meet the desert. The lake is about 2 miles long and a half mile wide and offers good trout fishing, conditional waterskiing, and windsurfing during summer months. Lake Chelan, with its many activities, is 30 minutes away.

Typical weather

Air temperature

Average daily high-low
Average daily high and low air temperature, January through DecemberEach vertical bar shows a monthly average daily high and low in degrees Fahrenheit.34°24°JJanuary: average high 34°F, average low 24°F37°23°FFebruary: average high 37°F, average low 23°F48°31°MMarch: average high 48°F, average low 31°F60°38°AApril: average high 60°F, average low 38°F72°49°MMay: average high 72°F, average low 49°F80°55°JJune: average high 80°F, average low 55°F90°62°JJuly: average high 90°F, average low 62°F89°63°AAugust: average high 89°F, average low 63°F77°54°SSeptember: average high 77°F, average low 54°F61°43°OOctober: average high 61°F, average low 43°F44°32°NNovember: average high 44°F, average low 32°F33°24°DDecember: average high 33°F, average low 24°F

5-year average · Open-Meteo

Alta Lake

Average water temperature
Average water temperature for Alta Lake, January through DecemberEach point shows the monthly average water temperature in degrees Fahrenheit.35°JJanuary: average water temperature 35°F37°FFebruary: average water temperature 37°F44°MMarch: average water temperature 44°F48°AApril: average water temperature 48°F50°MMay: average water temperature 50°F56°JJune: average water temperature 56°F66°JJuly: average water temperature 66°F68°AAugust: average water temperature 68°F61°SSeptember: average water temperature 61°F50°OOctober: average water temperature 50°F38°NNovember: average water temperature 38°F34°DDecember: average water temperature 34°F

Water: METHOW RIVER NEAR MOUTH NEAR PATEROS, WA (USGS 12450480)

What to expect

  • Sites
    115 sites (32 with full hookups), 2 group sites
  • Nearby
    Pateros (5 min), Brewster (15 min), Twisp (45 min)
  • Hikes
    Alta Lake Trail (1 mi steep with views), nearby Methow Valley
  • Other things to do
    Alta Lake Golf Resort, Columbia River, fruit stands in Pateros, Sweet River Bakery
  • Notes
    Warmest swim option on this list. Bring shade (not many trees post-2014 fire).