Fun Places: Six Flags Magic Mountain/Hurricane Harbor, Disneyland, Knott's Berry Farm, Universal Studios, Seaworld, Raging Waters, Round 1, Griffith Observatory, The Getty, LACMA, Little Tokyo.
Hiking: Ernest E. Debs, Eaton Canyon, Hermit Falls, Inspiration Point, many more around Altadena.
Beaches: Huntington Beach, Newport Beach (Go to Sea Side bakery there), Zuma beach, Corona Del Mar, La Jolla, Santa Monica (This beach is kind of dirty)
Food: A bunch of good places to eat around the 626 such as Pasadena and San Gabriel, Porto's Bakery, 85 Degrees Bakery, Phil's BBQ, and so much more.
Meeting People: Downtown Fullerton