GreatAmericanLakes

Beach · Lake Michigan · Michigan

Cathead Bay, Leelanau State Park

A public beach on Lake Michigan in Leelanau County, Michigan, 1.7 miles of shore. It is on the federal list of BEACH Act beaches but was not on the state’s sampling schedule in the latest report.

Chart of Cathead Bay, Leelanau State Park on Lake Michigan, with neighboring beaches markedLeelanau State Park, LighthouseNorthport 7th Street BeachNorthport 5th Street BeachPeterson ParkNorthport 4th Street BeachNorthport Haserot Beach, Rose StreetCathead Bay, Leelanau State Park

The beach

On the record

Water
Lake Michigan
Location
Leelanau County, Michigan
Length
1.7 miles
Owner
Public
Access
Public Access
Water sampling
Not monitored in 2025
Swim season
105 days, as reported
Monitoring tier
Tier 3 (Tier 1 is highest)
Water quality standard
E. coli, geometric mean: 300 per 100 mL
EPA beach ID
MI001823
Coordinates
45.1981° N, 85.5624° W to 45.1800° N, 85.5843° W

As the state reported it to EPA for the 2025 season. Sampling schedules change year to year. How beach monitoring works →

Down the shore

Nearest Michigan beaches

  1. Leelanau State Park, Lighthouse1.4 mi · MI
  2. Northport 7th Street Beach5.0 mi · MI
  3. Northport 5th Street Beach5.1 mi · MI
  4. Peterson Park5.1 mi · MI
  5. Northport 4th Street Beach5.2 mi · MI
  6. Northport Haserot Beach, Rose Street5.2 mi · MI

Straight-line distance.

By boat

Launches nearby

On the horizon

Lighthouses nearby

Ashore

State parks nearby

Source

Facts on this page are from the EPA BEACON profile for beach MI001823, the record Michigan files under the federal BEACH Act, retrieved 2026-10-10. The county is placed from the beach’s own coordinates. A blank field means the record is silent. Parking, fees, lifeguards and dog rules are set by whoever runs the beach; check with them before you go.

Chart shoreline generalized from Natural Earth (public domain). Not for navigation. Something wrong or missing? Write to contact@greatamericanlakes.com.