Timberline Trail

Yes, a wilderness permit is required for overnight stays in the Mount Hood Wilderness. Day hikers typically do not need a permit, but it's always best to check the latest regulations with the U.S. Forest Service before your trip. Parking at trailheads like Timberline Lodge may require a recreation pass, such as a Northwest Forest Pass.

The most common starting point is the Timberline Lodge, which offers ample parking. You can also access the trail from other points around Mount Hood. The Mt Hood Express shuttle provides transportation to Timberline Lodge, which can be useful for hikers who prefer not to drive or want to arrange a shuttle for a section hike.

Dogs are generally allowed on the Timberline Trail, but they must be kept on a leash at all times. Please remember to pack out all pet waste and ensure your dog is prepared for the trail's challenging terrain, including unbridged river crossings and potential snowfields.

The ideal time to hike the Timberline Trail is typically from late July through September. Earlier in the season (June-early July), you may encounter significant snowfields and high, fast-moving glacial creek crossings, which can be dangerous. By late summer, snow has usually melted, and water levels are more manageable, offering the best conditions for completing the loop.

The Timberline Trail is generally rated as difficult or strenuous. It involves significant elevation changes (8,600 to 10,500 feet of gain and loss), diverse terrain, and numerous unbridged river crossings that can be challenging. While daily mileage can be adjusted over 4-5 days, it is not recommended for beginner hikers due to its demanding nature and potential hazards.

Most hikers complete the 40-42 mile loop in 3 to 5 days. A 4-day, 3-night itinerary is common, allowing for manageable daily mileage and time to enjoy the scenery. Shorter itineraries (2-3 days) are possible for experienced and very fit backpackers, but they make the hike significantly more challenging.

The trail features a wide variety of terrain, including dirt paths, sandy sections, and rocky areas. You'll encounter strenuous climbs and descents, as well as sections with downed trees. A defining challenge is the many unbridged creek and river crossings, often carrying cold glacial meltwater, which can range from ankle-deep to challenging and potentially dangerous, especially earlier in the season. Some sections may also involve crossing snowfields in early summer.

The trail offers continuous and evolving views of Mount Hood, glaciers, and glacial streams. Highlights include Heather Canyon Falls, panoramic vistas from View of Mount Hood and View of Mount Jefferson, and the dramatic Zigzag Canyon Overlook. You'll also pass through lush old-growth forests and alpine meadows bursting with wildflowers.

Yes, sections of the Timberline Trail overlap with the Pacific Crest Trail (PCT), specifically the PCT - Oregon Section G and the Pacific Crest National Scenic Trail #2000. This allows hikers to share the path with long-distance thru-hikers for portions of the route.

While there are numerous glacial streams and rivers along the route, all water should be filtered or treated before consumption. It's crucial to carry a water filter or purification tablets and plan your water stops, especially during drier periods when some smaller sources might be reduced.

While the full loop is challenging, certain sections can be enjoyed as day hikes. For example, the segment from Timberline Lodge to View of Timberline Lodge and Salmon River or towards Zigzag River offers scenic views and a taste of the trail without committing to the full strenuous loop. Always research the specific section's difficulty and current conditions.