September 6, 2014
The Wiss is truly amazing considering its proximity to Philly, but I don't think it's amazing enough to warrant 5 stars. It ranges from fast and flowy at the meadow on the NW side of the creek near Bell's Mill Rd to extremely rocky and technical with lots of drops at the Indian Stairs on the SE side between Bell's Mill Rd and Valley Green Rd. It's basically 15 miles of steep, rocky climbs alternating with equally steep and rocky descents with a bit of flow, a few jumps, a couple stream crossings, log rides etc. thrown in for fun. The soil has tons of schist and drains very well after the rain but the trail erodes very rapidly so something is different every time I go. I've been riding the Wiss for a year now and I still haven't cleaned everything in the park. Not a good place to take a beginner but if you've got a bit of experience under your belt and you're looking for a challenge right in the city, look no further than the Wiss.