Effigy Mounds National Monument151 IA-76, Harpers Ferry, IA 521462,500 acres Β· 14 mi trailsβ 4.71,240 reviewsποΈ National parkπͺ’ Leash requiredπ 7.9π³ Shadeπ§ Waterπ ΏοΈ Parkingπ» Restrooms+1 moreGoogle Maps βDetails β
Yellow River State Forest729 State Forest Rd, Harpers Ferry, IA 521468,950 acres Β· 25 mi trailsβ 4.7420 reviewsπΏ Nature preserveπͺ’ Leash requiredπ 7.7π³ Shadeπ§ Waterπ ΏοΈ Parkingπ» Restrooms+1 moreGoogle Maps βDetails β