Marsh Trail is located 3 miles south of the intersection of San Marco Road and US 41.  It is on the west or right hand side of the the road as you proceed southbound on US 41 toward Everglade City.  It is handicapped accessible to the overlook tower which provides a convenient viewing platform to the marsh.  Don't just stop at the tower.  Proceed along the trail for at least another half mile to various viewing areas of the marsh.

Parking is free but be aware that there are no bathroom facilities