Facebook photo Agate Falls Scenic Park in Ontonagon County will be closed through the summer for repairs and improvements.

MARENISCO — The Michigan Department of Natural Resources (DNR) has announced that Agate Falls Scenic Site, a popular western U.P. attracted, managed by the DNR’s Parks and Recreation Division, is temporarily closed through late fall for essential repairs and improvements to the site’s trestle bridge.

According to a DNR press release issued Friday, the closure is slated for completion by Nov. 1, and includes rerouting an off-road vehicle trail that runs through the property off state Highway M-28 in Ontonagon County. Agate Falls Scenic Site is known for its picturesque views and activities including fishing, hiking and ORV riding.

“With the work taking place directly above the pathway and overlook, the site is closed to ensure public safety,” said Dan Dowdy, unit supervisor with the DNR Parks and Recreation Division.

According to Friday’s release, The DNR is using a Federal Highway Administration Recreational Trails Program grant to pay for the site’s repairs and improvements, which are expected to cost $1.6 million. This program provides funds to states to develop and maintain recreational trails and trail-related facilities for both nonmotorized and motorized recreational trail uses.

Along with closing the scenic site, the DNR also has rerouted a 4.6-mile section of ORV SB Route. Riders will need to travel on a detour totaling 18.6 miles until the scenic site reopens in November, weather depending. The reroute begins at Mile W, then continues to Calderwood Road, which becomes Bond Falls Road, until it reaches “LL” on the trail. Riders can view this reroute in more detail by visiting the DNR’s interactive ORV trail and route map.

“This reroute is a local ‘club route’ and is known as the CW,” said Carly Graff, western Upper Peninsula trails specialist for the DNR Parks and Recreation Division.

Considered one of Michigan’s most picturesque waterfalls, Agate Falls is located along the middle branch of the Ontonagon River. A half-mile trail at the scenic site provides access to an observation platform with views of the top of the falls. The trail offers views of overhead railroad trestles and passes through a tunnel under M-28.

When the scenic site is open, parking, vault toilets, an adjacent paved trail and a picnic area are available at the adjacent Michigan Department of Transportation roadside park, which is generally open early May through late October.

The falls are created as the river finds its way over an extended shelf of terraced sandstone. The resulting waterfall is a broad band of interlacing cascades and small falls nearly 40 feet high. When the site is open, visitors can reach the observation platform via an accessible foot trail.

The DNR reminds tourists and residents that before visiting any DNR-managed location, it’s always a good idea to check the latest closures due to weather-related events and planned improvement projects and repairs occurring at DNR facilities around the state. Any revised construction timelines will also announced on the DNR’s closures webpage at Michigan.gov/DRNClosures.