Paso Donohue

Access to Donohue Pass, especially for exiting Yosemite National Park, is regulated by a daily quota to preserve its wilderness character. Overnight wilderness permits are required for camping and are highly sought after. It's crucial to secure these permits well in advance through the appropriate park service (Yosemite National Park or Inyo National Forest, depending on your entry point and direction of travel).

No, Donohue Pass is located within Yosemite National Park and the Ansel Adams Wilderness, where strict regulations apply. Dogs are generally not permitted on wilderness trails, including those leading to and over Donohue Pass. Always check current park regulations before planning a trip with pets.

Donohue Pass itself is a challenging high-altitude destination best suited for experienced backpackers and long-distance hikers. The terrain is rugged, and the distances are significant. While the general area offers many trails, direct routes to Donohue Pass are not typically considered family-friendly due to the elevation gain, distance, and exposure.

Donohue Pass is a critical waypoint on two of America's most famous long-distance trails: the John Muir Trail (JMT) and the Pacific Crest Trail (PCT). Both trails converge and cross the pass. Hikers often approach it from Tuolumne Meadows via Lyell Canyon (southbound JMT/PCT) or from Thousand Island Lake (northbound JMT/PCT).

Hiking to Donohue Pass is usually part of a multi-day backpacking trip due to its remote location and the distances involved. For example, from Tuolumne Meadows, it's approximately 12.8 miles (20.6 km) to the pass, often taking a full day or more depending on your pace and pack weight. From Thousand Island Lake, it's about 6.3 miles (10.1 km).

The primary access point for Donohue Pass is often from Tuolumne Meadows in Yosemite National Park. Parking is available at various trailheads within Tuolumne Meadows, but spaces fill up quickly, especially during peak season. Another common access point is from the eastern side, often involving trailheads near Mammoth Lakes, which lead into the Ansel Adams Wilderness and eventually to the pass.

Winter hiking to Donohue Pass is an extremely challenging endeavor, suitable only for highly experienced mountaineers with proper winter gear and avalanche training. The pass is typically snow-covered until early summer or late spring, and winter conditions bring severe cold, deep snow, and significant avalanche risk. It is not recommended for casual winter recreation.

The high-alpine environment around Donohue Pass is home to various resilient wildlife. Hikers frequently report sightings of marmots, especially near rocky areas. Other potential sightings include pikas, various bird species, and occasionally larger mammals like deer or bears, though bears are less common at the highest elevations of the pass itself.

Absolutely. While the pass itself offers stunning panoramic views, the journey to it is equally rewarding. To the north, you can see Mount Lyell and its shrinking glacier. To the south, the views extend to Mount Ritter and Banner Peak above Thousand Island Lake, the jagged Minarets, and the distant Silver Divide. Along the trails, you'll encounter pristine streams, alpine lakes, and unique polished granite benches dotted with wind-sculpted whitebark pines.

Hikers often note that the climb from the north side (when hiking southbound on the JMT/PCT, descending towards Tuolumne Meadows) is considerably steeper than the ascent from the south side (when hiking northbound, coming from Thousand Island Lake). Both approaches involve significant elevation gain and challenging high-altitude terrain.