Activities in Utah › Hiking Trails › Promontory
Big Fill Loop Path
- Where
- Promontory, UT (Box Elder County)
- Indoors or outdoors
- Outdoors
- Good for
- outdoor lovers
Good to know
This loop trail features historic railroad structures from the Central Pacific and Union Pacific lines. The path shows the Big Fill and the abutments of the Big Trestle.
Updated October 22, 2026
The trail showcases the Central Pacific's Big Fill and the abutments that once supported the Union Pacific's Big Trestle
About Big Fill Loop Path
Big Fill Loop Path is one of 2 hiking trails in Promontory on Go Do, in Box Elder County. It's an outdoor activity. The nearest other hiking trail is Big Fill Trailhead, about 0.3 miles away, with 12 more within 30 miles. Good for outdoor lovers.
More hiking trails nearby
Perry Canyon Trail, UtahHiking Trail · Perry · 26.9 mi
Make a day of it
More to do nearby
- Big Fill Viewpoint · Nature Area & Viewpoint · 0.6 mi
- ATK Promontory Rocket Garden · Public Art & Murals · 2.7 mi
Common questions
Where is it?
Promontory, Utah.
Hiking Trails in UtahActivities in PromontoryAll activities in UtahEvents this week