The Horse Heaven Hills is a region within the Lower Yakima, Washington watershed that is famous for its scenic beauty and wineries. The Horse Heaven Hills AVA (American Viticultural Area) covers almost 600,000 acres and is home to over 30 wineries. The area has a unique terroir, with its sandy soils and warm, dry climate, which allows for the cultivation of several grape varieties, including Cabernet Sauvignon, Merlot, and Syrah. Visitors to the Horse Heaven Hills can take a tour of the wineries and taste the region's wines or enjoy a picnic amidst the stunning views of the rolling hills and the Yakima River.

Apart from wine tourism, the Horse Heaven Hills offers a range of outdoor activities. The region has several hiking trails, such as the Badger Mountain Trail, which offers panoramic views of the Yakima Valley, and the Coyote Canyon Trail, which leads to a waterfall. Visitors can also go kayaking or fishing in the Yakima River, which is home to several species of fish, including steelhead trout and Chinook salmon. Additionally, the Horse Heaven Hills is known for its abundance of wildlife, including elk, deer, and coyotes. Birdwatchers can spot several species of birds, including bald eagles, golden eagles, and prairie falcons. Overall, the Horse Heaven Hills is an excellent destination for wine lovers, outdoor enthusiasts, and nature lovers alike.