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Recreation AreaRecreation.gov

Upper Klamath Lake

Klamath Falls, Oregon · Klamath County

Nearly 30 miles long and up to eight miles wide, Upper Klamath Lake is the largest freshwater body west of the Rockies. It has a surface area of 91,000 acres and 98 miles of shoreline. Recreation facilities are managed for Reclamation by the U. S. Fish and Wildlife Service.

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42.23888, -121.79671
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5-Day Forecast

Weather at Upper Klamath Lake

Live forecast for the park. Plan your visit accordingly.

Avg High56°F
Avg Low34°F
Peak Rain Chance2%
Humidity53%
UV (avg)4
Today
☁️
Overcast
50°/33°
💧 2%🌬 10mph
↑ 6:42 AM ↓ 4:58 PM
Wed
🌫
Fog
52°/30°
💧 1%🌬 6mph
↑ 6:44 AM ↓ 4:56 PM
Thu
☁️
Overcast
52°/32°
🌬 4mph
↑ 6:45 AM ↓ 4:55 PM
Fri
☁️
Overcast
59°/35°
🌬 3mph
↑ 6:46 AM ↓ 4:54 PM
Sat
☁️
Overcast
65°/38°
🌬 6mph
↑ 6:47 AM ↓ 4:53 PM

Forecast data © Open-Meteo. Refreshed every 6 hours. Always check the most recent forecast before heading out.

About Upper Klamath Lake

Nearly 30 miles long and up to eight miles wide, Upper Klamath Lake is the largest freshwater body west of the Rockies. It has a surface area of 91,000 acres and 98 miles of shoreline. Recreation facilities are managed for Reclamation by the U. S. Fish and Wildlife Service.

Plan Your Visit to Upper Klamath Lake

Heading to Upper Klamath Lake? A few things to know before you go:

  • Reservations: popular sites fill up fast — check Recreation.gov 6 months in advance
  • Fees: day-use and camping fees vary; check current rates on the official park page
  • Trash & pack-out: follow Leave No Trace principles
  • Wildlife: store food in bear boxes where provided; never feed wildlife
  • Weather: the 5-day forecast above is updated every 6 hours; verify just before you go

Frequently Asked Questions

Do I need a reservation for Upper Klamath Lake?

No central reservation system listed for Upper Klamath Lake. Check the official page (https://www.recreation.gov/recarea/3132) for the latest entry policy and availability.

How do I get to Upper Klamath Lake?

Take State route 140 north of Klamath Falls, OR

How do I contact Upper Klamath Lake?

You can reach the park at phone: (541)883-6935.