The Residence Inn San Diego Oceanside Hotel is a pet-friendly Marriott hotel located right in the middle of Oceanside, near most of the residential communities and businesses. This location is 10 minutes from anything in Oceanside including downtown, the Pier and beaches. There is a pool, basketball court and even an outdoor fireplace to enjoy your stay. This is an extended stay hotel so every room is equipped with a stove top, refrigerator, dishware, a flat screen TV and A.C.