19.7 km
Length
+154 m
Ascent
−209 m
Descent
235 m
Highest point
5.9%
Max gradient
0h 26min
Drive time (approx.)
The Antietam map
19.7 km · 235 m

Elevation profile

Elevation profile0 m100 m200 m300 m0 km5 km10 km15 km235 m

What does The Antietam look like?

2019-05-18 17 19 51 View south along Maryland State Route 67 (Rohrersville Road) just south of U.S. Route 40 Alternate (Main Street) in Boonsboro, Washington County, Maryland
2019-05-18 17 19 51 View south along Maryland State Route 67 (Rohrersville Road) just south of U.S. Route 40 Alternate (Main Street) in Boonsboro, Washington County, Maryland · Famartin · CC BY-SA 4.0
MD 67 nb approaching US 40 Alt., July 2025
MD 67 nb approaching US 40 Alt., July 2025 · Mr. Matté (if there is an issue with this image, contact me using this image's Commons talk page, my Commons user talk page, or my English Wikipedia user talk page; I'll know about it a lot faster) · CC BY-SA 4.0
MD 67 nb at US 40 Alt., July 2025
MD 67 nb at US 40 Alt., July 2025 · Mr. Matté (if there is an issue with this image, contact me using this image's Commons talk page, my Commons user talk page, or my English Wikipedia user talk page; I'll know about it a lot faster) · CC BY-SA 4.0
2019-05-18 17 20 02 View north along Maryland State Route 67 (Rohrersville Road) just south of U.S. Route 40 Alternate (Main Street) in Boonsboro, Washington County, Maryland
2019-05-18 17 20 02 View north along Maryland State Route 67 (Rohrersville Road) just south of U.S. Route 40 Alternate (Main Street) in Boonsboro, Washington County, Maryland · Famartin · CC BY-SA 4.0
Rounding the Curve (5586303995)
Rounding the Curve (5586303995) · jpmueller99 from Columbus, OH, USA · CC BY 2.0
Coral honeysuckle
Coral honeysuckle · Naturenutty · CC0

Photos come from Wikimedia Commons under the licences shown; each opens its source page.

Start and finish

Start
Boonsboro
39.49745, -77.64527
Finish
Weverton
39.33248, -77.68885

Along the road

Parking

22
Boonsboro Park & Ride 0.1 km · 177 m
Weverton Park & Ride 19.3 km · 113 m
20 unnamed places along the road, from 0.0 km to 19.3 km.