Home / Bike Routes / McMinnville Erratic Rock Ride Difficulty: Easy/Moderate McMinnville Erratic Rock Ride A unique visitor to McMinnville Wine Country, the “Erratic Rock” is a 90-ton rock deposited during an Ice Age flood on the top of a hill – from which you can enjoy amazing valley views. This 18 mile out-and-back easy/moderate ride will also take you to historic McCabe Chapel and past Yamhill Valley Vineyards, the oldest winery in the region. Ride Tips: Safety: Limited shoulders on some country roads Services: Bathrooms, snacks, and water available at Farmer John’s (mile 7) Best Eats: From City Park (start/end), walk 1 block to downtown 3rd Street for dozens of breakfast, lunch, dinner, wine, beer, and distillery options within walking distance. Share this Article Share via email Share on Twitter Share on Facebook View All Rides