Best mountain peaks in Klamath County offer a diverse array of geological features and natural landscapes. The region, part of the broader Klamath Mountains, contains several prominent peaks, each with distinct characteristics. These mountains provide opportunities for exploration and offer views of the surrounding Cascade Range and volcanic terrain. Klamath County's peaks are a significant aspect of its natural environment.
Last updated: April 26, 2026
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Popular around Klamath County
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Hiking in Klamath County
Cycling in Klamath County
Running Trails in Klamath County
Road Cycling Routes in Klamath County
Diamond Peak and its volcanic neighbors, born from the ruins of ancient volcanoes, stand as a testament to the region's geological complexity—a narrative of eruptions, collapses, and rebirth etched in stone.
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Diamond Peak and its volcanic neighbors, born from the ruins of ancient volcanoes, stand as a testament to the region's geological complexity—a narrative of eruptions, collapses, and rebirth etched in stone.
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This is a lesser known Cascade peak despite its 8000 ft (2449 m) height. This peak is somewhat unique in the relative lack of a treeline, which rarely grow past 6-7000 ft (1800-2100 m). Enjoy the views of other peaks, such as Mt. Thielsen and the Three Sisters. Tipsoo is the Chinook word for 'grass' or 'hair'.
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Union Peak is an ancient shield volcano within Crater Lake National Park with an elevation of 7,698 feet. The sharp, towering peak was shaped by glacial erosion during the last ice age. Union Peak is visible from the Pacific Crest Trail and the summit along the rim of Crater Lake.
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Along your way up to Mount Scott summit you will gain 1,260 feet of elevation on this 4.3 mile round trip. There are no water sources, so bring enough. The best time to hike this trail is from June to mid October, since the Rim Drive is likely to be closed due to snow in spring and late fall.
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The Garfield Peak Trail will lead you up to one of the seven peaks along the rim of Crater Lake. The round trip is roughly 3.5 miles with an elevation gain of 1,080 feet. There is no water on the trail, so fill up your water bottles at the visitor center.
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length 5.5 km; Height difference about 330 meters
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What a view! You can hike up here from a parking lot, it may take you up to 20 minutes to get to the tower.
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Klamath County features several notable peaks. Mount Thielsen is the highest at 9,183 feet, known for its distinctive spire. Within Crater Lake National Park, you'll find Mount Scott, offering panoramic views of the lake, and Union Peak, an ancient shield volcano. Other significant peaks include Diamond Peak, Aspen Butte, and Yamsay Mountain.
The peaks in Klamath County are largely characterized by their volcanic origins and geological history. Many are ancient shield volcanoes, shaped by eruptions, collapses, and glacial erosion. This creates diverse terrain, from jagged spires like Mount Thielsen to the unique treeline of Tipsoo Peak Summit, offering stunning vistas of the Cascade Range and Crater Lake.
Yes, several peaks offer challenging experiences. Mount Thielsen is known for its demanding ascent, suitable for experienced mountaineers. The Mount Scott Trail involves a significant 1,260-foot elevation gain over 4.3 miles round trip. Diamond Peak and Union Peak also present challenging climbs with rewarding views.
The best time to hike most mountain peaks in Klamath County is typically from June to mid-October. During this period, snow has usually melted, and access roads like Rim Drive in Crater Lake National Park are open. Always check current conditions, especially for higher elevations, as snow can persist into early summer or return in late fall.
While many peaks offer challenging climbs, areas like Spence Mountain provide a network of trails suitable for various activities and skill levels, including walking and strollers on trails like Red Rover. For easy hikes, you can explore options listed in the Easy hikes in Klamath County guide, such as the Cleetwood Cove Trail or Rim Trail within Crater Lake National Park.
From the summits, you can expect breathtaking panoramic views. Mount Scott offers unparalleled vistas of Crater Lake. From Diamond Peak and Tipsoo Peak Summit, you can see other prominent peaks like Mount Thielsen and the Three Sisters. Generally, the peaks provide expansive views of the surrounding Cascade Range, volcanic terrain, and lush forests.
Beyond hiking, Klamath County offers a variety of outdoor activities. Spence Mountain, for example, is a premier destination for mountain biking, with trails for all skill levels. In winter, it also caters to cross-country skiing and snowshoeing. You can find more options for running in the Running Trails in Klamath County guide, which includes routes like the Mount McLoughlin Trail.
Generally, day hiking on most trails in Klamath County does not require specific permits, especially in national forests. However, if you plan to enter designated wilderness areas or camp overnight, permits may be necessary. Always check with the relevant land management agency (e.g., National Park Service for Crater Lake, U.S. Forest Service) for the most current regulations before your trip.
Klamath County's peaks showcase significant geological features. Many are ancient shield volcanoes, like Diamond Peak and Union Peak, formed by successive lava flows. Mount Thielsen is famous for its spire-like summit, often called a 'lightning rod,' a result of erosion on its volcanic rock. Glacial erosion has also played a role in shaping these peaks, giving them their distinct forms.
Visitors frequently highlight the stunning panoramic views, especially of Crater Lake from Mount Scott Trail. The unique volcanic landscapes and the sense of wilderness exploration are also highly appreciated. Many enjoy the challenge of the climbs and the diverse trail options available for various activities, from hiking to mountain biking.
Yes, loop trails are available in the region. For example, the Diamond Peak Loop is a popular option for hikers. Spence Mountain also features a variety of loop trails suitable for different activities, including the Spence Mountain Loop for hiking. These loops offer diverse scenery and return you to your starting point.
Yes, Tipsoo Peak Summit is a lesser-known Cascade peak, despite its 8,000-foot height. It offers excellent views of other prominent peaks like Mount Thielsen and the Three Sisters, and is unique for its relative lack of a treeline at higher elevations.


See even more amazing summits in Klamath County with these guides: