02:04
7.54km
120m
Hiking
Hike the moderate 4.7-mile Scout Cave and Johnson Canyon Loop, featuring lava flows, sandstone cliffs, and the impressive Johnson Arch.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Snow Canyon State Park
Waypoints
Start point
Parking
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2.82 km
Highlight • Natural Monument
Tip by
4.84 km
Highlight (Segment) • Natural Monument
Tip by
7.54 km
End point
Parking
Way Types & Surfaces
Way Types
4.72 km
2.80 km
Surfaces
4.70 km
2.47 km
328 m
< 100 m
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Elevation
Highest point (1,000 m)
Lowest point (900 m)
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Weather
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Today
Thursday 9 July
42°C
24°C
0 %
Additional weather tips
Max wind speed: 27.0 km/h
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This route was planned by komoot.
The full loop, combining both Scout Cave and Johnson Canyon, generally takes around 2 to 2.5 hours to complete. This accounts for the moderate difficulty and varied terrain.
The trail offers a diverse terrain. You'll encounter relatively flat sections through sagebrush plains and black basalt lava flows, rocky lava beds, and sandy wash beds. The approach to Scout Cave involves steeper, rocky sections and natural staircases, sometimes requiring minor scrambling over rocks.
You'll discover several impressive features. The Johnson Canyon portion leads to a lush spring, a stunning box canyon, and the massive Johnson Canyon Arch. The trail also passes by a Lava Boulder. From Scout Cave, you'll get phenomenal panoramic views across the Ivins and St. George areas, with distant mountains.
The overall loop is considered moderate. The Johnson Canyon section is relatively easy and family-friendly. However, the Scout Cave portion is more strenuous, with elevation gain and rocky sections that require careful footing and some scrambling. Families with younger children might prefer to hike only the Johnson Canyon section.
The Scout Cave trail is open year-round. However, the Johnson Canyon trail is closed annually from March 15 to September 14 to protect tortoise breeding habitats. For the full loop experience, the best times are typically fall, winter, and early spring. Be aware that there is very little shade, so bring plenty of water and sunscreen during warmer months.
Yes, dogs are generally allowed on leash in the Red Cliffs Desert Reserve, which includes this trail. Always ensure your dog is on a leash and that you pack out all waste. Be mindful of the desert heat and lack of shade for your pet.
The Scout Cave and Johnson Canyon Loop is located within the Red Cliffs Desert Reserve. While there isn't a specific permit required for the trail itself, if you access it via Snow Canyon State Park, there is an entrance fee for the park. Check the latest fee information for Snow Canyon State Park before your visit.
The trailhead for the Scout Cave and Johnson Canyon Loop is easily accessible from St. George, located just outside Snow Canyon State Park. There is dedicated parking available at the trailhead. It's advisable to arrive earlier in the day, especially on weekends, as parking can fill up.
Yes, the route for the Scout Cave and Johnson Canyon Loop utilizes sections of several other trails. You will find yourself on parts of the Scout Cave, Johnson Canyon, Kestral, Padre Canyon, and Toe Trail paths during your hike.
Given the desert environment and lack of shade, it's crucial to bring plenty of water, especially during warmer months. Sunscreen, a hat, and sturdy hiking shoes with good grip are also highly recommended due to the rocky and sandy sections. Snacks, a map or GPS, and a first-aid kit are also good to have.
The trail is a showcase of diverse geology. You'll encounter ancient lava flows, some dating back 27,000 years, alongside striking red sandstone formations. The path traverses black basalt lava flows and features a deep gorge, highlighting the volcanic and sedimentary history of the region.
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