Medusa is a steel roller coaster located at Six Flags Discovery Kingdom in Vallejo, California. Built by Bolliger & Mabillard, Medusa opened in 2000 as the first floorless roller coaster on the West Coast. The roller coaster features seven inversions, a 150-foot (46 m)-tall lift hill with a 150-foot (46 m) drop, and the first Sea serpent roll element ever built on a B&M roller coaster.
Scandia Family Center is nine acres of entertainment. Experience a whole new level of fun at Scandia Golfland! Play your way through one of the challenging miniature golf courses. The park also features a batting cages, race cars, bumper boats, a kids playland, huge video game arcade and a full snack bar!
The track of Argyll MX consists of a mixture of clay and sand with a varying array of man made obstacles to challenge both Beginner and Pro. The track layout and obstacles are changed often during the year.
Kinsmen Kart Club is one of Northern California's Premiere Karting Clubs/Tracks, located on 20 acres just outside the town of Dixon. KKC has been hosting racing events for over 35 years and offers practice 7 days a week for members and the weekends for non-members.
Hastings Island Hunting Preserve (located in the Delta, between Rio Vista and Dixon, CA) provides access throughout the year for upland pheasant and chukar hunting, fishing, camping, trap shooting, as well as a number of other activities.