
The Ottawa National Forest is a national forest that covers 993,010 acres (401,860 ha) in the Upper Peninsula of the U.S. state of Michigan. It includes much of Gogebic and Ontonagon counties, as well as slices of Iron, Houghton, Baraga, and Marquette counties. The forest is under the jurisdiction of the U.S. Forest Service.

The Agate Falls Scenic Site is a waterfall and scenic site located in Interior Township, in southeastern Ontonagon County, Michigan. The waterfall is 7 miles (11 km) southeast of Bruce Crossing, Michigan on the state highway M-28.

Clark Lake is a lake located in Gogebic County in the U.S. state of Michigan. Clark Lake is one of about two dozen clear, clean lakes located in the Sylvania Wilderness of Ottawa National Forest a few miles to the west of the town of Watersmeet. The shoreline is undeveloped except for a picnic area and boat launch at the northern end. The lake possesses several islands and numerous bays and coves. Large boulders strewn about the shoreline and lake bed add to the scenic beauty of this lake. It is not uncommon to see nesting loons and eagles around the lake's islands, and black bear and wolves inhabit the old-growth forest around the lake. The total surface area of the lake is 820 acres (3.3 km2), with maximum depths of 74 ft (23 m).

Deer Island Lake is a lake located in Gogebic County in the U.S. state of Michigan. The Lake is one of about 24 clear, clean lakes located in a special wilderness area known as the Sylvania Wilderness, which in turn is located within the Ottawa National Forest a few miles to the west of the town of Watersmeet. The shoreline is completely undeveloped, and surrounded by virgin forest consisting mainly of hemlock and pine. This crystal-clear spring-fed lake is one of the most remote in the Sylvania Tract, but is well worth the journey for those intrepid enough to make it. The total surface area of the lake is 346 acres (1.4 km2), with maximum depths of 55 ft. The lake is named for the very large island in the center of the lake, which deer inhabit by crossing back and forth on the ice in winter. Several smaller islands and numerous rocky shoals add to the overall beauty of this fine body of water.

Fisher Lake is a small, isolated lake located in Gogebic County in the U.S. state of Michigan. Fisher Lake is one of about two dozen clear, clean lakes located in a special wilderness area known as the Sylvania Wilderness, which in turn is located within the Ottawa National Forest a few miles to the west of the town of Watersmeet. This is one of the most remote and least visited lakes of the Sylvania Wilderness and a visit here is sure to provide a measure solitude along with a true wilderness experience. The shoreline is completely undeveloped, and surrounded by virgin timber consisting mainly of hemlock, pine and maple. This remote lake is bordered by abundant bog habitat and is home to pitcher plants and other bog flora. The total surface area of the lake is 31 acres (0.1 km2), with maximum depths of 39 feet (12 m).

Loon Lake is a lake located in Gogebic County in the U.S. state of Michigan. Loon Lake is one of about two dozen clear, clean lakes located in a special wilderness area known as the Sylvania Wilderness, which in turn is located within the Ottawa National Forest a few miles to the west of the town of Watersmeet. The shoreline is completely undeveloped, and surrounded by virgin timber consisting mainly of hemlock and pine. This remote, spring-fed lake is noted for its rugged beauty. The total surface area of the lake is 375 acres (1.5 km2), with maximum depths of 53 feet (16 m).

The McCormick Wilderness is a United States Wilderness Area located in the Upper Peninsula of Michigan. It covers an area of about 17,000 acres (69 km2) and is located 3 miles (4.8 km) east of the Baraga-Marquette county line. It is one of three such areas in the Ottawa National Forest, the others being the Sturgeon River Gorge Wilderness and the Sylvania Wilderness.

The Sturgeon River Gorge Wilderness is a 14,729-acre (59.61 km2) unit within the Ottawa National Forest. It is located in Baraga County and Houghton County within the U.S. state of Michigan. The wilderness is accessible from M-28, which runs south of the unit in a west-to-east direction. The nearest community is Sidnaw, Michigan, which is located approximately 4 miles (6.4 km) southwest of the wilderness unit's southern end.

Sylvania Wilderness is an 18,327 acres (7,417 ha) protected area located a few miles west of Watersmeet Township, Michigan. Sylvania is located entirely within the bounds of the Ottawa National Forest, and is currently being managed as a wilderness area as part of the National Wilderness Preservation System by the U.S. Forest Service.