| Facilities: Box Elder Campground is located near Mantua Reservoir. Best Time To Visit: Mantua Reservoir is open year round. Fees: Unknown Accessibility: This area is not handicap accessible. Rules: Check local fishing regulations. Directions: Mantua Reservoir is accessible from US 89 between Brigham City and Logan. It is on the Brigham City side of Sardine Summit at the top of Box Elder Canyon, east of Brigham City. It is only about two miles long and the reservoir is very visible from the highway. At the top of the canyon, turn off the highway into the community of Mantua, (if you miss this turn, go another mile and make a hard right at the north end of town) turn left at a "T" intersection, and the reservoir is on the right. Map: Click here for a map to Mantua Reservoir Reservations: Reservations are not needed or accepted for Mantua Reservoir. | 
