Landscape & geology
Volcanoes, ridges, waterfalls, and scenic drives
Shape a day around the island’s geological scale and the view you want to earn.
Private groups · Custom charters
Plan a custom Big Island adventure
Bring the shape of your day, your group, and the places you are curious about. We will use the inquiry to start a more personal conversation.
Your island, your priorities
Give the day more room to become yours.
Custom Adventures is the private and inquiry-led side of Mauna Kea Summit Adventures. The published menu of possibilities includes volcano and geology sites, hiking, waterfalls, cultural and historical places, wildlife and botanical experiences, scenic drives, farms and markets, astronomy, and astrophotography.
No rate is published for a custom adventure because a useful plan begins with your group, route, timing, and interests—not a one-size-fits-all checkout.
Build a starting point
Tell us what belongs in your Big Island day.
Select the kinds of experiences that interest you, then use the message field for the details only your group can provide.
Culture & place
Stories, history, farms, and markets
Build in the places that make the island more legible and personally memorable.
Sky & image
Astronomy and astrophotography interests
Make room for your curiosity about the night sky and Hawaii Island’s higher elevations.
Inquiry form
Start with the practical details.
This static form is ready for an approved CRM or email endpoint. It intentionally does not submit customer data until the final integration is selected.
For an immediate conversation, use the contact page’s published email and phone links.