Thimble Peak via Sycamore Reservoir Trail

The trail typically begins near the Gordon Hirabayashi Campground. You'll find parking available at the trailhead in that vicinity. It's always a good idea to arrive early, especially on weekends, as parking can fill up.

Yes, dogs are generally allowed on this trail. However, it's crucial to keep them on a leash at all times, as the route passes through the Pusch Ridge Wilderness, which has strict regulations to protect wildlife. Be sure to pack enough water for your dog, especially during warmer months, as water sources can be unreliable.

The best time to hike the Thimble Peak via Sycamore Reservoir Trail is typically in the fall, winter, and spring months (October to April). During these periods, temperatures are more moderate and pleasant for hiking. Summer can be extremely hot, making the strenuous climb more challenging and increasing the risk of heat-related illness. Early spring might offer water crossings at Bear Creek that can be deep.

While there isn't a specific permit required for the Thimble Peak via Sycamore Reservoir Trail itself, the trail is located within the Coronado National Forest and the Pusch Ridge Wilderness. There may be fees associated with parking at certain trailheads or using facilities like the Gordon Hirabayashi Campground. Always check the latest regulations from the US Forest Service before your visit.

When hiking in the Pusch Ridge Wilderness, it's essential to follow Leave No Trace principles. This includes packing out all trash, staying on marked trails, and respecting wildlife. Dogs must be on a leash. Campfires may be restricted, especially during dry seasons. Always check current conditions and regulations with the Coronado National Forest before heading out.

The terrain is varied and challenging. You'll traverse oak and juniper woodlands, sandy washes, and sections with loose gravel. Expect water crossings at Bear Creek, which can be significant in spring. The final ascent to Thimble Peak involves a Class 3-4 scramble, and reaching the true summit requires technical climbing skills (rated 5.8 YDS) or a ladder if present. There's also a less technical eastern summit option.

This scenic route offers a beautiful ramble through varied landscapes. You'll pass through woodlands studded with yuccas and penstemon. Points of interest include the historical foundations of the Catalina Federal Prison Camp and the old stone and cement structures of the Sycamore Reservoir dam. Expansive views of Sycamore Canyon and the surrounding ridges are plentiful, culminating in spectacular 360-degree views from Thimble Peak itself.

Yes, the route to Thimble Peak via Sycamore Reservoir Trail is part of the larger Arizona Trail. It also passes through sections of the Sky Islands Traverse and the Arizona Trail Pusch Ridge Wilderness Bypass.

This trail is generally considered intermediate to hard or very strenuous, making it most suitable for experienced hikers. The significant elevation gain, long distance (approximately 10.8-11 miles round-trip), and the Class 3-4 scramble to Thimble Peak make it challenging. It is not typically recommended for beginners or young children.

Given the trail's length and difficulty, pack essentials for a full day hike. This includes plenty of water (especially in warmer months), high-energy snacks, sun protection (hat, sunscreen), sturdy hiking boots, and layers of clothing. Navigation tools (map, compass, or GPS) are recommended as some sections can be moderately challenging to navigate. If attempting the true summit, be prepared for technical climbing.

Yes, if you're not comfortable with the Class 3-4 scramble or technical climbing required for the true Thimble Peak summit, you can aim for the slightly lower, eastern summit, sometimes called "Pretend Thimble." This offers a less technical scramble while still providing fantastic views of the surrounding Santa Catalina Mountains and Tucson.