Highlight • Summit
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Union Peak is a distinctive, heavily eroded shield volcano located within the stunning Crater Lake National Park in the southern Cascade Range of Oregon. Rising to an elevation of 2,334 meters (7,657 feet), this prominent summit stands less than 11 kilometers southwest of the rim of Crater Lake. Its rugged, almost Matterhorn-like appearance is a testament to millions of years of glacial erosion during the Ice Age, which carved deep cirques and left behind its central, towering horn.
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November 12, 2022
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4
hikers
15.1km
04:25
400m
400m
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Elevation 2,330 m
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Saturday 21 March
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-2°C
33 %
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Max wind speed: 15.0 km/h
Yes, there are several peaks named Union Peak across the United States. This page specifically refers to Union Peak in Crater Lake National Park, Oregon. It's a heavily eroded shield volcano known for its rugged, Matterhorn-like appearance and panoramic views of the Oregon Cascades. Other notable Union Peaks exist in Washington State, Arizona, and Wyoming, each with distinct characteristics.
Within Crater Lake National Park, pets are generally restricted to paved roads, parking lots, and designated paved trails. The Union Peak trail is a dirt trail and therefore not typically dog-friendly. Always check the latest National Park Service regulations for specific pet policies before your visit.
The Union Peak trail is considered a strenuous hike, especially the final ascent involving large rocks and some scrambling. While older, experienced children might manage, it's generally not recommended for young children or beginner hikers due to its difficulty and length (5.5 miles one-way). For families or beginners, consider easier trails within Crater Lake National Park or nearby areas that offer less elevation gain and technical terrain.
No specific hiking permit is required to access the Union Peak trail itself. However, since Union Peak is located within Crater Lake National Park, you will need to pay the standard park entrance fee upon arrival. This fee covers access to all park facilities and trails.
The 5.5-mile (8.9 km) trail to the summit is challenging. Hikers should generally allow 4 to 6 hours for a round trip, depending on fitness level and time spent enjoying the views at the top. The final ascent can be slow-going due to the rocky terrain.
Parking is available at the trailhead off Oregon Route 62, which also provides access to the Pacific Crest Trail. However, parking can fill up quickly, especially during peak season (summer and early fall) and on weekends. Arriving early in the morning is highly recommended to secure a spot and avoid crowds on the trail.
The trail to Union Peak is typically snow-free from late spring through early fall, which is the best time to visit. During winter, the trail is usually covered in snow and ice, making it inaccessible for most hikers without specialized winter gear and experience. In peak season (summer), the trail can be moderately trafficked, but it generally offers a less crowded experience compared to more popular viewpoints directly on Crater Lake's rim.
Beyond sturdy hiking boots with good ankle support and plenty of water, consider bringing layers of clothing as weather can change rapidly. Sun protection (hat, sunscreen, sunglasses) is crucial, especially on the exposed summit. Trekking poles can be very helpful for stability on the steep and rocky sections. A map and compass or GPS device are also recommended, as cell service can be unreliable.
Union Peak is located within Crater Lake National Park, which has limited services. The nearest amenities, including lodging, restaurants, and cafes, are typically found at Crater Lake Lodge or Mazama Village within the park, or in the nearby towns outside the park such as Fort Klamath or Chiloquin. It's advisable to bring all necessary food and drinks for your hike.
The trail passes through ancient forests and open areas, offering opportunities to spot various wildlife. Common sightings include deer, chipmunks, and a variety of bird species. While less common, black bears and cougars also inhabit the park, so it's important to be bear-aware and carry bear spray if you feel it's necessary. Always observe wildlife from a safe distance and never feed animals.
Both Union Peak and Mount Scott offer excellent panoramic views within Crater Lake National Park, but they differ in experience. Union Peak is a longer, more strenuous hike (5.5 miles one-way) with a challenging, rocky final ascent, offering views that include parts of Crater Lake's caldera from a more distant perspective. Mount Scott is the highest point in the park, with a shorter (2.5 miles one-way), but still steep, trail. Mount Scott provides more direct and expansive views of Crater Lake itself. Union Peak is generally considered more remote and less crowded.
No, the Union Peak trail is an out-and-back trail. Hikers ascend to the summit and then return via the same path. There is no designated loop option for this specific trail.