Snorkeling equipment is complimentary at the beach center. Activities throughout the week include golf clinics; water aerobics; hula and lei-making lessons; and on-site historic and fish-feeding tours at no additional fee. The concierge at the Mauna Lani Bay Hotel and Bungalows can also arrange bicycle rental, fishing, nearby horse riding, scuba diving, surfing, and tours around the Big Island (surcharges).
Two oceanfront golf courses offer panoramic views and over-the-water holes. On-site classes include Pilates, yoga, and a unique combination of a golf clinic and spa treatments (surcharges). The fitness center provides cardio machines and resistance equipment, a free weight room, a lap pool, and spa tub. Personal trainers (surcharge) are also available. A large, oceanfront swimming pool is located by the Ocean Grill and Bar.
A year-round children's camp (surcharge) includes a varying schedule of activities such as learning Hawaiian crafts and games.
Monthly, on the Saturday before the full moon, hundreds of guests bring their own picnic dinners and enjoy twilight storytelling, dance, and music. Annually, green sea turtles raised in the resort's pond are released into the wild on July 4th.
The recreational activities listed below are available either on-site or near the hotel; fees may apply.
- Boating nearby
- Snorkeling nearby
- Scuba diving nearby
- Water skiing nearby
- Volleyball nearby
- Parasailing nearby
- Windsurfing nearby
- Boat launch nearby
- Motor boating nearby
- Basketball nearby
- Scooter/moped rentals nearby
- Horse riding/rental nearby
- Helicopter/airplane tours nearby
- Aerobics on site
- Bicycle rentals on site
- Fishing on site
- Golf - driving range on site
- Golf lessons on site
- Golfing on site
- Hiking/biking trails on site
- Kayaking on site
- Mountain biking on site
- Pilates classes on site
- Rowing or canoeing on site
- Running track/path on site
- Sailing on site
- Surfing/boogie boarding on site
- Swimming on site
- Whale-watching on site
- Yoga classes/instruction on site
- Ecotours nearby
- Personal motorized watercraft on site