Herrick Memorial Trail in Douglas Township, Boone County, Iowa

ℹ️Tourist information centers

• 11 – approx. 50 ft.
• 10 – approx. 100 ft.
• 9 – approx. 150 ft.
• 8 – approx. 150 ft.
• 12 – approx. 200 ft.
• 18 – approx. 200 ft.
• 19 – approx. 250 ft.
• 17 – approx. 250 ft.
• 16 – approx. 250 ft.
• 13 – approx. 250 ft.
• 14 – approx. 250 ft.
• 15 – approx. 250 ft.
• 7 – approx. 300 ft.
• 20 – approx. 300 ft.
• 6 – approx. 350 ft.
• 5 – approx. 450 ft.
• 21 – approx. 500 ft.
• 4 – approx. 500 ft.
• 22 – approx. 500 ft.
• 1 – approx. 550 ft.
• 3 – approx. 0.1 mi.
• 2 – approx. 0.1 mi.
• 3 – approx. 0.1 mi.
• 4 – approx. 0.1 mi.
• 2 – approx. 0.1 mi.