Red Rock-Secret Mountain Wilderness, Arizona
Subway Cave via Boynton Canyon Trail
4.9
Moderate↕️ Out & backDistance
4.8 mi
7.7 km
Elevation
+574 ft
175 m
Est. Time
~2h 34m
Route
Out & back
🧭
Trail Guide
Best Season
Oct – Apr
Parking
Boynton Canyon Trailhead on Boynton Pass Rd — free, fills fast
Fees & Passes
No fee
Hiker Tips
- •The Subway Cave is a hidden gem — most Boynton Canyon hikers miss it
- •Navigation to the cave requires careful route-finding; bring GPS
- •The cave itself is a long, narrow slot that resembles the Subway in Zion NP
- •Combine with the main Boynton Canyon trail for a full day adventure
Elevation Profile
↑ 574 ft gain4,500 – 5,054 ft
5,054 ft4,512 ft
0.0 mi1.2 mi2.4 mi3.6 mi4.8 mi
🗺️
Get Directions Trail Location
34.90390, -111.84900Loading trail route…
Virtual Trail Experience
Subway Cave via Boynton Canyon Trail
4.8 mi · +574 ft
Activities
🥾Hiking
Trail Features
🦇Cave
🏔️Scenic Views
🏛️Historic Site
🥾
Nearby Trails
Reviews & Ratings
0 Reviews
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Get Directions
🌤️
at trailhead · updates every 2hTrail Conditions
82°F
Clear sky
Fair — bring water
6 mph wind
Tod85°62°
Tom84°65°
Tue83°64°
0.5"
Wed79°64°
4"
Thu84°61°
1.9"
Fri85°63°
Sat85°66°
💡 Best times: early morning or late afternoon for cooler temperatures and softer light.
Trail Summary
Distance4.8 miles (7.7 km)
Elevation+574 ft gain
Route TypeOut & back
DifficultyModerate
Est. Time~2h 34m
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