Summary
Miller’s Marsh is a named south-central Beaver Island water feature associated with Harrison “Tip” Miller, the island’s fourth lighthouse keeper, according to the GNIS/T121 description. The GNIS feature class is “Lake,” while the Beaver Island Master Plan and local reporting consistently describe a marsh or wetland; the article therefore retains the existing broad ‘WaterBody’ type until that classification discrepancy is resolved.
The 2023 Master Plan describes a 230-acre wetland ecosystem with sedges, a beaver lodge, turtles, and a one-mile public walking trail with a picnic table and outhouses. It also identifies the area as a Central Michigan University Biological Research Area. Local accounts add a 1966 turtle-nesting observation, a 1968 controlled burn south of the marsh for deer browse, a marked hunting route toward Lake Geneserath, and an oil-drilling operation that used water from the marsh in 1961. These sources document ecological, research, recreational, and historical land-use contexts without equating the marsh with the nearby drilling or burn sites.
Open questions
- Can hydrology, parcel, or wetland inventories reconcile the GNIS “Lake” classification with the Master Plan’s marsh/wetland description?
- What is the history and present status of the CMU Biological Research Area and its public trail?
- Can the 1968 controlled-burn area be mapped separately from the marsh feature?
Sources
- U.S. Geological Survey, Geographic Names Information System, Domestic Names (Michigan), retrieved 2026-07-28.GNIS feature 632348; feature class 'Lake'.federal · gnis · gnis_names
- USGS GNIS, Feature Descriptions (T121), retrieved 2026-07-28.Feature 632348 description names Harrison “Tip” Miller, the island’s fourth lighthouse keeper.federal · gnis · gnis_feature_descriptions
- USGS GNIS, All Names (national), retrieved 2026-07-28.Variant names: Millar Marsh.federal · gnis · gnis_variant_names
- Beaver Island Master Plan, 2023 update.Describes Miller’s Marsh as a 230-acre diverse wetland ecosystem with sedges, a beaver lodge, turtles, a one-mile public walking trail, picnic table, and outhouses; separately identifies it as a CMU-owned Biological Research Area.
- Beaver Beacon, June 1966, local nature report.Reports two mud turtles digging nests in the road at Miller’s Marsh and records eleven eggs in one nest.
- Beaver Beacon, April 1968, “Game News.”Reports a 35-acre controlled burn just south of Miller’s Marsh, carried out by Game Club members and the Conservation Department to improve deer grazing.
- Beaver Beacon, December 1960, Game Club report.Describes a marked hunter trail running from east of Miller’s Marsh toward the north end of Lake Geneserath.
- Beaver Beacon, October 1961, “McClure Oil Company.”Places an oil well between the sawmill and Miller’s Marsh and says the marsh supplied water for the operation from about 2,000 feet away.