Big Lost River Access Trail
Big Lost River Access Trail
This 1-mile (one-way) non-motorized access trail near Mackay provides hiking and fishing opportunities along the Big Lost River, with a signed day-use parking area on the north side of the road approximately 2 miles south of Smelter Road.
The trail is free to use and typically has cell service, though visitors should stay on the marked trail to respect adjacent private property.
More ways to access Big Lost River
Explore the wonders of Big Lost River! Find excellent fishing spots, easy access to boat ramps, and all the amenities you need for a memorable day by the water. Your adventure starts here.
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Fishing near Big Lost River Access Trail
Snake River
Blackfoot River
Henrys Fork Snake River
Teton River
Big Lost River
Ririe Reservoir
Crow Creek
Dry Bed
Willow Creek
Blackfoot Reservoir
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Nearby spots
- Mackay Reservoir Lower Boat Ramp
- Mackay Reservoir Middle Boat Ramp
- Mackay Reservoir Upper Boat Ramp
- Big Lost River Access Trail
- Big Lost River - Lower Fishing Access Site
- Hwy 93 Access
- MacKay Dam Fishing Access Site
- Marinac Fishing Access Site
- Big Lost River - Lower Fishing Access Campground
- Joseph T. Fallini Campground
- MacKay Dam Campground
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