Guests of Hilton Orange County/Costa Mesa have access to an outdoor pool, a 24-hour gym, and free WiFi in public areas. If you drive, self parking is USD 39.00 per night, or you can take advantage of the free airport shuttle during limited hours. The 24-hour front desk has multilingual staff ready to assist with luggage storage, securing valuables, and dry cleaning/laundry. Additional amenities include a conference center, a 24-hour business center, and express check-in.