See all Things to do in Grand Junction Grand Junction for: Adventure, Food And Dining, Art And Culture, Nightlife, Spa, History, First Timers, Family, Romance, Shopping Rimrock Adventures 927 Hwy 340 Fruita Phone: fax: +1-970-858-9465 About Rimrock Adventures, 927 Hwy 340 Fruita, ☎ +1-970-858-9555 or +1-888-712-9555 (info@rradventures.com, fax: +1-970-858-9465), [40]. Enjoy one-and-a-half hour to three-day adventures down the Dolores, Gunnison and Colorado Rivers. Add to Wish List