Grand Mere State Park Park
Michigan park noted for dunes and inland lakes
Near Michigan's Lake Michigan shore, the park preserves dune ridges, inland kettle lakes and hiking trails; visitors come for birdwatching, beach walks and seasonal wildflowers.
Grand Mere State Park at a Glance#
Address: Grand Mere State Park, near Benton Harbor, southwestern Michigan
Website: https://www.michigan.gov/dnr/places/state-parks/grand-mere-state-park
How to Get to Grand Mere State Park#
Grand Mere State Park lies about 10-15 miles southwest of Benton Harbor and is accessed by local county roads off US-31 or I-94. Most visitors arrive by car; the park has parking areas near main trailheads. There is limited public transportation in the immediate area.
Tips for Visiting Grand Mere State Park#
- Hike the dunes at early morning light-shadows accentuate the ridges and the air is cooler.
- The visitor center and some trails may be seasonal; check local park listings before a long drive.
- Bring a small hand lens or field guide-Great Lakes beach dune flora is subtle and worth a second look.
Best Time to Visit Grand Mere State Park#
Summer offers the most reliable warm weather and full facility access; spring and fall are quieter and good for walkers and birding.
Weather & Climate near Grand Mere State Park#
Grand Mere State Park's climate is classified as Hot-Summer Continental - Hot-Summer Continental climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -8°C to 28°C. Moderate rainfall (952 mm/year).
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | - | -8° - 0° | -10° | 55 mm | - | - | 4.9 m/s | - | - |
| February | - | -7° - 2° | -8° | 42 mm | - | - | 4.7 m/s | - | - |
| March | - | -2° - 7° | -2° | 66 mm | - | - | 4.8 m/s | - | - |
| April | - | 3° - 14° | 6° | 91 mm | - | - | 4.8 m/s | - | - |
| May | - | 9° - 20° | 14° | 83 mm | - | - | 4.2 m/s | - | - |
| June | - | 14° - 25° | 20° | 94 mm | - | - | 3.6 m/s | - | - |
| July | - | 17° - 28° | 23° | 89 mm | - | - | 3.3 m/s | - | - |
| August | - | 16° - 27° | 22° | 92 mm | - | - | 3.0 m/s | - | - |
| September | - | 12° - 23° | 17° | 98 mm | - | - | 3.3 m/s | - | - |
| October | - | 6° - 16° | 11° | 78 mm | - | - | 3.9 m/s | - | - |
| November | - | 1° - 9° | 1° | 86 mm | - | - | 4.5 m/s | - | - |
| December | - | -5° - 2° | -6° | 78 mm | - | - | 4.6 m/s | - | - |