Square Lake

The trail begins at the Pacific Crest Trailhead. You'll initially follow the Pacific Crest Trail before turning onto the Old Summit Trail #4014, which leads directly to Square Lake.

The trail is generally accessible from June through November. Early summer (June) is ideal for enjoying the lake for swimming and fishing. Late September to November also offers pleasant hiking conditions with cooler weather, though the trail can be exposed to the sun in parts.

The trail starts on the Pacific Crest Trail, passing through areas with bear grass and tree snags from the 2003 B&B Complex fire. It goes around a small hill, leading to a saddle, and then descends to Square Lake. Some sections can be quite exposed to the sun, so be prepared for warmth on sunny days.

Yes, dogs are generally allowed on this trail. However, as it is located within the Mount Jefferson Wilderness, it's crucial to follow all wilderness regulations, which typically include keeping dogs on a leash and practicing Leave No Trace principles.

The Square Lake trail is located within the Mount Jefferson Wilderness, which is part of the Willamette National Forest. While there isn't typically an entrance fee for the wilderness area itself, a Northwest Forest Pass or equivalent might be required for parking at some trailheads. Always check the latest regulations with the U.S. Forest Service before your visit.

Hikers can enjoy epic views of Mount Washington and the Three Sisters mountains to the north from the old burn area. From the saddle, Three Fingered Jack is visible in the distance, with the deep blue Square Lake below. The lake itself is a beautiful sight, especially inviting on hot summer days.

Yes, this trail is generally considered easy to moderate and is described as a family-friendly hike, particularly appealing in early summer. The round trip is approximately 4.8 miles with a manageable elevation gain, making it suitable for most active families.

Yes, the route also passes through sections of the Pacific Crest Trail - Oregon Section F, the TransAmerica Trail (Oregon), the Pacific Crest National Scenic Trail #2000, and the Round Lake Trail #4012. The primary access is via the Old Summit Trail #4014.

Yes, Square Lake is noted for its deep blue waters and is inviting for swimming on hot summer days. It's also a popular spot for trout fishing.

Yes, there are backcountry camping spots available on the north and south shores of Square Lake. Additionally, from Square Lake, hikers can extend their journey to Booth Lake, which is also noted as a good camping spot.

Given that parts of the trail can be exposed to the sun, bring plenty of water, sun protection (hat, sunscreen), and appropriate layers. If you plan to swim or fish, pack your gear accordingly. Always carry a map, compass or GPS, and basic first-aid supplies, especially when hiking in a wilderness area.