Seven restaurants are part of the resort and casino: WildRoast Cafe, the Clubhouse Grill, Hot Rock Cafe, Kinship Cafe, Traditions Buffet, The Wildhorse Sports Bar and Plateau Fine Dining.

It includes a driving range, practice greens, rental clubs, a pro shop, and a variety of teaching programs. The golf course is a championship, 18-hole course designed by John Steidel that opened in 1997, with approximately 30,000 rounds played annually and hosting about 80 tournaments. The casino offers poker, roulette, blackjack, craps, Spanish 21, bingo, keno and just over 1200 slot machines, 30% of which are in a no-smoking area.

Key components of the resort are a casino, five screen cineplex with two 3D screens, golf course, hotel, recreational vehicle park, children's entertainment center, teepee camping village, Arrowhead Travel Plaza and the Tamástslikt Cultural Institute tribal museum. The $45 million project was completed in October 2011. Work begin in 2010 to expand the hotel by 202 rooms with a ten-story tower, and add 24,000 square feet (2,200 m 2) to the casino. Because of this change, a lounge, Wildhorse Sports Bar, opened in May 2007. After contentious discussion within the tribal community, the previously 'dry' (not serving alcoholic beverages) resort, located on a dry reservation, began serving alcoholic beverages on May 5, 2006. The resort has expanded each year since its beginning, doubling the size of the casino in 20, adding a conference center in 2004, completely renovating its 100-room hotel in 2005 and expanding in 2006-07 to add four food and beverage venues: a buffet restaurant, a fine-dining restaurant, a sports bar, a coffee shop and a 24-hour restaurant.

The casino opened in temporary buildings on November 5, 1994, run by Capital Gaming International Inc., with the tribe taking over as managers in 1999. It is located 5 mi (8 km) east of Pendleton, on the Umatilla Indian Reservation, near Interstate 84. Wildhorse Resort & Casino is a casino owned and operated since 1994 by the Confederated Tribes of the Umatilla Indian Reservation in the U.S. Class=notpageimage| Location in Oregon Wildhorse Resort and Casino

Wildhorse casino movies