Mermet Swamp Nature Preserve is classified as a Park in
Massac County, Illinois.
|Feature Name:||Mermet Swamp Nature Preserve|
|Elevation:||341 Feet above MSL|
|USGS Quad Map:||Joppa||
Topographic Map of Mermet Swamp Nature Preserve
The USGS topographic map below is custom-centered on Mermet Swamp Nature Preserve. Customize a map online, and we'll print and ship you a
large-format waterproof map. Custom prints start at only $9.95 for an 18" x 24" field map, but you can build huge 5' x 8' wall posters too!