Avalanche Trail (Intermediate) is a hiking and biking trail in Woodstock, Georgia. It is within Olde Rope Mill Park. It is 4.9 miles long and begins at 861 feet altitude. Traveling the entire trail is 2.8 miles with a total elevation gain of 755 feet. The Olde Rope Mill Park parking is near the trailhead. There are also restrooms. The 380 information guidepost can be seen along the trail. There are also benches and a wood along the trail.