J.D. Marshall Underwater Preserve in Porter County, Indiana

J.D. Marshall Underwater Preserve in Porter County is a nature reserve. J.D. Marshall Underwater Preserve is located near 10.

Leisure: nature reserve

Streets nearby

8, 9, 7, 6, 119, 118, 117, 115, 114, 111, 109, 110, 112, 113, 138

Charles and Lorraine Sandor, 28, 26, 25, 23, 22, 24, 21, 27, 30, 29, 31, 20, 19

1, 83 / Campground Host, 84, 79, 81 / Campground host, 91, 130, 128, 126, 124, 90, 89, 88, 87, 86, 85

Bird Observation Platform

68, 70, 72, 74, 76, 77, 75, 73, 71, 69, 67, 65

Amenities nearby

Camp Office

1.2 mi

Shops nearby

Camp Store

1.3 mi

Beaches nearby

Buildings nearby

Campgrounds nearby

Indiana Dunes State Park Campground

1.2 mi

Grasslands nearby

Pageant Blowout

1.0 mi

Houses nearby

Solbeck Cottage

0.9 mi

Assistant Property Manager's Residence

1.0 mi

Nature reserves nearby

Dunes Prairie Nature Preserve

1.2 mi

Parks nearby

Indiana Dunes State Park

1.0 mi

Pavilions nearby

Dunes Pavilion

0.8 mi

Ranger stations nearby

Park Office

1.2 mi

Sands nearby

Devil's Slide

0.9 mi

Shelters nearby

Streams nearby

Dunes Creek

1.2 mi

	Bike path
	Bike lane on roadway
	Cycling allowed on bus lane
	Bicycle street
	Open to cyclists
	Open to cyclists, good path
	Cycling prohibited
	Cobblestone

	Long-distance bike route	(depending on scale)
	Long-distance bike route	(depending on scale)

	Long-distance hiking trail	(depending on scale)
	Long-distance hiking trail	(depending on scale)
	Pedestrians prohibited

	Railway
	Bus
	Streetcar