Stone Mill is known for it’s amazing aid stations. Each station has amazing volunteers, different food items, plus water and Gatorade.
Notes about the aid station locations: the GPS coordinates are close but not perfect. You’ll need to look for the trail crossing. This is especially true on 118 Germantown Road.
355 AS – Mile 4 and 46 39.167285,-77.229338
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Riffle Ford AS – Mile 11.7 and 42 39.133356,-77.268047
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Rte 28 East (Tunnel) FULL AS – Mile 15 39.106703,-77.234488
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Quince Orchard on Muddy Branch AS
(NO CARS!) – Mile 17.4 39.091966,-77.247448
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Pennyfield Lock FULL AS – Mile 24.3 39.056617,-77.293217
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Stone Mill FULL AS – Mile 27.8 39.069163,-77.343342
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Rte 28 West FULL AS – Mile 34.3 39.128196,-77.333166
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118 Germantown Rd (Water Only) –
Mile 37.2 39.128396,-77.296972
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