The JEM Trail is the classic Hurricane Cliffs mountain bike route — a 6.8-mile one-way singletrack along the rim and through the bench country south of Hurricane that runs from the Sheep Bridge Road area down to the Virgin River near Virgin town. It's primarily a bike trail. Hikers can walk it (it's open to both), but very few do the full route on foot — the length, the desert exposure, and the bike-priority traffic make it more of a hike-as-bike-shuttle option than a standalone hiking destination.
What "JEM" stands for
The acronym is from the names of three trail builders whose initial letters spell JEM. Local mountain biking lore credits the original alignment to volunteer trail-building work in the Hurricane Cliffs area in the early 2000s. The trail has been refined and maintained by Over the Edge Sports (the Hurricane bike shop) and the local IMBA chapter since.
Why it's primarily a bike trail
JEM is one of the iconic Hurricane Cliffs rides. Mountain bikers from across the country specifically come to do the JEM-Hurricane Rim-Goulds loop or the JEM-as-shuttle ride from the Sheep Bridge area down to Virgin. Bike traffic on the trail is heavy in spring and fall; peak weekends, you'll see riders constantly. Walking the trail with bikes coming through requires alertness and a willingness to step aside frequently. Most hikers who want this terrain pick parallel routes that don't see the same bike traffic.
What hikers can do
Hikers can do the trail in sections. The eastern end at the Virgin trailhead provides access to the lower few miles, which run through the Virgin River bench country with views of the cliffs and the river corridor. The western end at the Sheep Bridge area accesses the upper bench, with the rim views that bikers come for. Walking 2 to 3 miles in from either end and back is reasonable. Walking the full 6.8 miles one-way requires shuttle logistics that most hikers don't bother with.
What you see
The Hurricane Cliffs are the dominant feature — a long uplifted escarpment of Navajo sandstone that defines the eastern edge of the Hurricane Bench. The trail follows the rim country with views eastward across the bench toward the cliffs and westward into the Virgin River drainage. Vegetation is desert: sage, cliffrose, mesquite, the occasional juniper. Wildlife includes mule deer, jackrabbits, and the occasional desert tortoise (the area is core tortoise habitat).
Heat and seasonality
The trail is exposed and unshaded. Summer afternoon temperatures climb past 100°F at trail elevation. October through April is the comfortable window — the same as for the surrounding Hurricane Cliffs trail network. Spring weekend mornings see the most traffic; weekday mornings are quieter. Summer is functionally too hot for foot travel.
Tortoise habitat applies
The Hurricane Bench is desert tortoise habitat. Standard rules: leashed dogs, on-trail travel, no off-trail wandering. The BLM enforces. The bench is also one of the sites where land managers, mountain bikers, and tortoise advocates have negotiated specific trail alignments to balance recreation and habitat protection.
Where it fits
JEM is one of the headline mountain bike trails of the 435. For hikers, it's a secondary option — workable in sections but not the trail you'd specifically come for. The full Hurricane Cliffs trail network (Goulds, Hurricane Rim, More Cowbell, Dead Ringer, JEM) is the destination for visiting bikers. For hikers wanting the same general country, the bench north of Hurricane offers similar views with less bike traffic. For locals, JEM as a hiking option is less common than JEM as a riding option.