via Google Maps · Adventist Health CastleHospitalAdventist Health Castle 4.7 (4336) Open until 11:59 PMSaveAddress640 Ulukahiki St, Kailua, HI 96734Phone(808) 263-5500Websitehttps://www.adventisthealth.org/castle/ HoursMonday: Open 24 hoursTuesday: Open 24 hoursWednesday: Open 24 hoursThursday: Open 24 hoursFriday: Open 24 hoursSaturday: Open 24 hoursSunday: Open 24 hours← Back home