Mount Adams is one of Washington’s treasured big volcanic peaks, while the Goat Rocks area is a favorite of serious hikers and backpackers. Day Hiking: Mount Adams and Goat Rocks provides routes to the 81 best day hikes throughout this region, which also includes the Indian Heaven Wilderness, White Pass, the area east and north of Yakima, as well as a few hikes in the Tatoosh Wilderness and Tieton area. In addition to the plethora of day hikes, this guide also includes the South Spur summit route of Mount Adams, which can be done in one long day.