Summer Hill (Yellow Blazes) is a hiking trail in Maynard, Massachusetts. It is within Tower Rd. & Summer St., Summer Hill, and Mailett/Wilson. It is 0.4 miles long and begins at 289 feet altitude. Traveling the entire trail is 0.3 miles with a total elevation gain of 98 feet. The Jones-Summer Hill Lot conservation can be seen along the trail. The trail ends near the Tower Rd. & Summer St. conservation.