Adventures in Paradise
Permitted with State of Hawaii and a member of the Ecotourism Association. Offers sea kayak trips, hiking, snorkeling and tours on the island, includes online reservation form.
Downtown Hilo
Hawaii's Historic Downtown Hilo. Businesses, photos, and walking tours.
Green Fire Productions
Twice-monthly guided tours to the Big Island of Hawaii by and for women: about the trip and the leader, plus related links.
Hawaii Forest and Trail
Small group and private tours to remote areas, including volcanoes, rainforest, lava tube, and mule ride tours. Easy to understand volcanic geology information with pictures and monthly 'reading the land' essays.
Kula Kai Caverns
Expedition information, pictures, links, and directions to this tour into 1000 year old lava tubes located in Ocean View.
Kula Kai Caverns
Expedition information, pictures, links, and directions to this tour into 1000 year old lava tubes.
Mauna Kea Summit Adventures
Educational and photographic tours to the top of the mountain. Pictures and links to related sites.
Top of Waipio
Horseback, 4x4, ATV, and hiking adventures in and around Waipio Valley. Small maps and online reservations available.
Waipio Valley Wagon Tours of Hawaii
Contact information and pictures for these narrated wagon tours through Waipio Valley, featuring intimate views of the area's incredible beauty.