Map of Pony Hollow Trail, Clayton County, Iowa LOCATION Latitude: 42.84028 Longitude: -91.37556 Current weather conditions and forecast for Pony Hollow Trail, Clayton County, Iowa Local climate location: WAUKON 17 miles away    High quality water resistant topo map of Pony Hollow Trail, Clayton County, Iowa.   Iowa Hiking Trails Complete list of all hiking trails in Iowa sorted by county. Books about Pony Hollow Trail, Clayton County, Iowa List of books available on Amazon.com about Pony Hollow Trail. Outdoors Recreation Near Dubuque, Iowa Outdoors recreation in the vicinity of Dubuque, Iowa, the metro area neareast to Pony Hollow Trail. Find info on campgrounds, marinas, hiking trails, ski resorts, lakes, beaches, parks, whitewater, golf courses and more. Iowa Outdoors Index Index of outdoors activities in the great state of Iowa.