Finger Rock Trail
Tucson · Very Hard
The Finger Rock Trail is a very hard hike in Tucson, Arizona: 9.6 miles round trip with 4,500 ft of elevation gain, typically completed in 6-9 hours. No dogs allowed. No entry fee. Best hiked October through March.
About Finger Rock Trail
Finger Rock is one of the most demanding and rewarding trails in the Santa Catalina Mountains, and it has earned a serious reputation among Tucson hikers for good reason. This relentless climb gains 4,500 feet of elevation over fewer than five miles, taking you from saguaro-studded desert at the trailhead to pine and fir forest near the summit ridge. It is not an exaggeration to say this trail will test your fitness, your route-finding skills, and your mental toughness.
The trail starts from a residential neighborhood at the end of Alvernon Way on Tucson's north side. The first mile follows a well-defined path through typical lower Sonoran vegetation. Enjoy this stretch because the trail gets significantly steeper and more rugged from here on out.
As you gain elevation, the saguaros give way to oak woodland and then to dense chaparral. The namesake Finger Rock formation, a towering pinnacle of granite visible from across the city, looms above you for much of the climb and serves as a useful landmark to gauge your progress. The middle section of the trail involves sustained steep climbing on loose, rocky terrain.
Sections of the path have eroded over the years, and you will encounter stretches where the trail braids into multiple use paths. Pay close attention to cairns and stay on the main route to avoid dead-end scrambles into brushy drainages. Above the Linda Vista saddle, the trail enters a dramatically different ecosystem with Ponderosa pine, Douglas fir, and white fir creating welcome shade.
The temperature drop from the desert floor to this elevation can be 20 to 30 degrees, so pack a lightweight layer even on warm days. The trail connects to the Mount Kimball summit area and the broader Pusch Ridge Wilderness trail network. Most hikers turn around at the saddle or the Mount Kimball junction, as the full traverse requires significant additional effort and navigation skills.
Bring at least four liters of water per person, as there is no reliable water source anywhere on this trail. Start before sunrise during the warmer months to avoid dangerous heat exposure on the exposed lower sections. Trekking poles are strongly recommended for the steep descent, which is hard on the knees and ankles.
This trail sees far fewer hikers than Seven Falls or Romero Pools, so you will enjoy a much quieter, more solitary experience. It is a favorite among experienced Tucson hikers looking for a real workout and the satisfaction of a serious mountain ascent without leaving city limits.
Getting There
Trailhead Address: Finger Rock Trailhead, Alvernon Way, Tucson, AZ 85718
Best Time to Hike
Best Season: October through March
For the most comfortable experience on Finger Rock Trail, plan your hike during the recommended season. In the warmer months, start early in the morning to avoid peak heat, especially on exposed desert trails. Always check current weather conditions and trail status before heading out.
What to Bring
Based on the very hard difficulty rating and Tucson location, here is a recommended packing list for this hike:
- Plenty of water (at least 1 liter per hour of hiking)
- Sun protection: hat, sunglasses, and sunscreen (SPF 50+)
- Sturdy hiking shoes or boots with good traction
- Trail snacks and energy bars
- First aid kit with blister care supplies
- Fully charged phone with downloaded trail map
- Trekking poles for steep terrain
- Extra layers for elevation changes
- Headlamp in case of delayed return
- Emergency whistle and signaling mirror
- Electrolyte packets or sports drink mix
- Cooling towel for extreme heat