Lost Lake Trail


For those who want to get away from all the water activity, the Lost Lake Trail heads up from the lakes into the drier part of the Newberry Caldera. This trail affords some excellent views of The Big Obsidian Flow as well as pumice flats and other features of Newberry National Volcanic Monument.

At a Glance

Fees There is no fee to use the trail, but parking requires a recreation pass.
Passes: Recreation Pass Site: $5 Day Use fee or $30 Annual Pass or other valid Recreation Passes.  Click here for passes that are accepted.

General Information


Start of the trail is near Big Obsidian Flow.

General Notes:

For more information call Bend-Fort Rock Ranger District Office:

  • 541-383-4000



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Horse Riding & Camping

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Horse Riding

Nearby Chief Paulina Horse Camp is an excellent base from which to ride the trails in Newberry National Volcanic Monument.

General Info:


Start of the trail is near Big Obsidian Flow.

Related Information

Areas & Activities


  Area/Length : 
3.9 miles

  Elevation : 
6440 - 7400


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Mill Creek Wilderness

Ochoco NF & Crooked River NG Recreation Info Link opens in a new window