Recommend going here to check out the multitude of activities available to book on the Big Island of Hawaii!
https://www.maunakeaobservatories.org/
https://www.nps.gov/havo/planyourvisit/kvc.htm
Fly over the active lava and beautiful valleys and waterfalls on the Big Island of Hawaii
Choose between hiking to stunning waterfalls or 6,500 feet up Hualalai Volcano to explore dry land forests, lava tubes, or take a tour to the Volcanoes National Park!
Explore the island of Hawaii in a luxury vehicle on a fully narrated tour. Visit majestic waterfalls, Waipio Lookout, drive along the stunning Hamakua Coast through Hilo making stops along the way at Volcanoes National Park.
Choose between rigid hull inflatables to catamarans to snorkel the pristine waters of Kealakekua Bay where you can view the Captain Cook monument.
Snorkel among our gentle giants; the Manta Rays!
Take a tour to the summit of Mauna Kea to witness beautiful sunset and then your interpretive guide will share with you stores of the world of the observable universe and offer yo a personal and educational look at the heavens. (16+ years)
Tons of Spa services to choose from!