Skip to main content

MCRRC Stone Mill 50 Mile Run

Sat November 8, 2025 Montgomery Village, MD 20886 US Directions

Aid Stations

Stone Mill is known for its amazing aid stations. Each station has dedicated volunteers, different food items, plus water and Tailwind.

** Important note about aid station locations: The GPS coordinates are close, but not perfect.  Participants will need to look for the trail crossing. This is especially true on 118/ Germantown Road.

FULL Aid Station - Route 355/ Frederick Road

Location: Miles 4 and 46  

GPS: 39.167285,-77.229338

View Map

 

FULL Aid Station - Longdraught (NO CARS!)

Location: Mile 9

GPS: 39.140307, -77.240178

View Map

 

FULL Aid Station - Riffle Ford Road

Location: Miles 11.7 and 42  

GPS: 39.133356,-77.268047

View Map

 

FULL Aid Station - Dufief/Route 28 East (Tunnel)

Location: Mile 15

GPS: 39.106703,-77.234488

View Map

 

FULL Aid Station - Quince Orchard on Muddy Branch (NO CARS!)

Location: Mile 17.4  

GPS: 39.091966,-77.247448

View Map

 

FULL Aid Station - Pennyfield Lock

Location: Mile 24.3  

GPS: 39.056617,-77.293217

View Map

 

FULL Aid Station - Stone Mill

Location: Mile 27.8  

GPS: 39.069163,-77.343342

View Map

 

FULL Aid Station - Route 28 West

Location: Mile 34.3  

GPS: 39.128196,-77.333166

View Map

 

Aid Station (WATER ONLY) - 118 Germantown Road (NO CARS!)

Location: Mile 37.2  

GPS: 39.128396,-77.296972

View Map

 

 

If you continue to use this site, you consent to use all cookies. We use cookies to offer you a better browsing experience. Read how we use cookies and how you can control them by visiting our Privacy Policy.

If you continue to use this site, you consent to use all cookies.