San Dimas is a city in Los Angeles County in Southern California. Get in Get around See Do Raging Waters, 34.0949°, -117.8097°. A waterpark famous for being featured in the movie Bill and Ted's Excellent Adventure. Ironically most of the filming for Bill and Ted's Excellent Adventure were filmed in the Phoenix area. 2017-05-28 Buy Farmers Market Natural Foods, 685 E Bonita Ave, +1 909 541-5820. Mon-Sat: 8AM-9PM Sun: 9AM-7PM. $ Eat Michaelangelo's Pizza, 552 West Arrow Highway, +1 909 592-6488. Drink Sleep Holiday Inn Express Hotel & Suites, 485 West Arrow Hwy., +1 909 394-3000. Motel 6 Los Angeles - San Dimas, 502 West Arrow Highway, +1 909 592-5631. Go next