Econo Lodge 3928 E Castro Valley Blvd, Castro Valley, CA94552 While this motel is close to I-580 onramps, both east and west, it's also offset from Castro Valley Boulevard and thus…More fairly quiet. Many of the west-facing rooms have Bay views. There's a small pool and hot tub and the grounds are shaded with large trees. A Catholic church is next door to the west, and the 580 Marketplace shopping center with a grocery, postal store, hair salons and cafes is right across the street. Check the website for a rewards program and specials.