This episode is also available as a blog post: https://triniinxisle.com/2021/04/17/valley-brook-amish-farm/

The farm rests several hundred meters from the main road, with a paved pathway dotted with recent animal droppings.  I presume the fresh manure was from the cows on property or visitors in their horse and buggy.   A lady in Amish attire retreating from her haul of raw cow milk on her bicycle indicated we were on the correct route.