About 630 Mariposa Apartments 630 Mariposa, This neutral yet modern apartment is within proximity to the Grand Avenue and Piedmont Avenue shopping districts. Local grocers include Trader Joe’s, Sprouts and Whole Foods. Popular hangout spots include the historic Grand Lake Theater, Lake Merritt, and the Grand Lake Farmer’s Market- a weekend favorite with 100 vendors, live music, prepared food, art, and clothes vendors. Getting around is a breeze with MacArthur Bart Station just a short walk or bike ride away.