The Timberline Trail Loop is a 63.8 km looped hiking and cycling trail that starts and ends in Government Camp, Oregon. The trail is considered to be extra difficult to hike and has a total elevation gain of 4359m. Normally the trail takes 5 days to complete but can be finished in as little as 4 or 3 days. Dogs are welcome on the trail.
The warmest months are June, July, and August and the coldest months are December, January, and February. The wettest months are December, January, and February and the driest months are June, July, and August.