Maunakea Stellar Explorer HILO

91 Reviews 4.67 out of 5 stars Based on 91 traveler reviews collected by Cool Hawaii and TripAdvisor | Recommended by 90% of reviewers |
Badge of Excellence |Badge of Excellence This experience is highly rated by travelers and has met our top quality standards.
Big Island of Hawaii, USA

Loading Options
Don't miss out!
On average, this is booked 62 (43) days in advance.

7 hours (approx.)
Hotel pickup offered
Mobile ticket
Instant confirmation
Offered in: English

Overview

For an out-of-this-world experience, check out Maunakea Stellar Explorer from KapohoKine Adventures. This thrilling adventure is the only Big Island star tour to feature nighttime astronomical observing AND safe daytime solar viewing with all ages welcome! Our in-house stellar explorers are the best and most experienced in Hawaii with one having created the Mauna Kea Visitor’s Center and operated it for a decade. Others on staff have written noted articles and reviews for well-known astronomy magazines and have worked at world-class observatories.
This tour does not visit Maunakea’s summit or Visitor Center out of deference to Native Hawaiian concerns.

What's Included

  • Tea and coffee Coffee and/or Tea
  • Dinner
  • Bottled water
  • Gratuities
See 4 moreSee 3 more

Meeting and Pickup

Pickup point

Grand Naniloa Hotel Hilo - A Doubletree By Hilton
93 Banyan Drive, Hilo, Hawaii 96720, United States

Show on Google Maps
Pickup details

We pick up at all major hotels, please contact us at 808-964-1000 for more information.

OR
Meeting point

Banyan Drive
Hilo, HI 96720, USA

Show on Google Maps

Detailed check-in instructions, including the exact address, are provided with your booking confirmation.

End point

This activity ends back at the meeting point.

Detailed check-in instructions, including the exact address, are provided with your booking confirmation.

What To Expect

Rainbow Falls

Start your adventure in quaint Hilo town where you’ll drive along the historic waterfront before arriving at Rainbow Falls. This iconic waterfall right off a postcard features an 80 foot tall twin waterfall system. Look for the rainbow effect that gives the waterfall its name!
Read more

20 minutes • Admission Ticket Included

Boiling Pots

Continue traveling up the Wailuku River to Boiling Pots. Impressive photo opportunities are often found here when the river “boils” through depressions in the rocks.
Read more

20 minutes • Admission Ticket Included

Kaumana Caves Park

Explore Kaumana Caves, part of the lava tube system that brought lava 1.5 miles from Hilo-town in 1881. Take a peek inside the cathedral-like space before tucking into a quick picnic-style lunch atop the caves.
Read more

1 hour • Admission Ticket Included

Mauna Kea

Your guide will take you to one of our preferred locations on Mauna Kea for nighttime stargazing. You’ll observe deep sky and planetary objects through a large aperture Dobsonian telescope under one of the darkest and most pristine skies on planet Earth! Our Dobsonian telescopes are a true purist’s experience to view the night sky. Their fast focal ratio enables you to see sprawling wide field views of objects that simply aren’t possible with the types of telescopes used by other tours. Depending on what is visible in the current sky and weather permitting, you’ll observe galaxies, nebula, star clusters, planets, double star systems, the moon, and much more; all the highlights and showpiece objects like you’ve never seen before!
Read more

1 hour 30 minutes • Admission Ticket Free

Saddle Road

Next, you’ll travel across Saddle Road between Mauna Kea and Mauna Loa, two of the tallest and most massive volcanoes on Earth. Your National Park Service trained guide will discuss the volcanology, geology, and history of these monstrous wonders, as well as providing in-depth narration on the various lava flows and flora and fauna that you’ll be passing by. While you’re taking in the breathtaking terrestrial views, your guide will prepare some heavenly views just as stunning. Setting up a state of the art solar telescope for your viewing pleasure, your specially trained guide will let you safely watch the sun come alive in true color with vibrant solar flares, sunspots, prominences and any other current activity weather permitting.
Read more

1 hour • Admission Ticket Free

Show 3 more stops

Additional Info

  • Confirmation is instant and will be received at time of booking
  • Public transportation options are available nearby
  • Not recommended for travelers with poor cardiovascular health
  • Suitable for all physical fitness levels
  • This tour/activity will have a maximum of 26 travelers

Frequently Asked Questions

(7)

Q: What is the cancellation policy for the Maunakea Stellar Explorer HILO?

A: You can cancel up to 24 hours in advance of the activity for a full refund. For a full refund, you must cancel at least 24 hours before the activity start time.If you cancel less than 24 hours before the activity start time, the amount you paid will not be refunded.Any changes made less than 24 hours before the activity start time will not be accepted.Cut-off times are based on the activity local time (HST). Read more Apr 2025

Cancellation Policy

You can cancel up to 24 hours in advance of the activity for a full refund.

Still have questions?

We're here to help.
Activity code: C-5413P27

Traveler Photos

Reviews

4.67
91 reviews

Average 4.67 out of 5 stars based on 91 traveler reviews collected by Cool Hawaii and partner sites such as Cool Destinations and TripAdvisor

5 stars
76
4 stars
6
3 stars
6
2 stars
0
1 star
3

Loading Options
Don't miss out!
On average, this is booked 62 (43) days in advance.

Similar Tours & Activities

KONA Manta Ray Night Snorkel - FREE re-ride if no Sightings
Likely to Sell Out
 1 hour 20 minutes  Free Cancellation  Instant Confirmation
from
$49

Kona Coast Tour, Lava Fields and Beautiful Beaches
 6 hours  Free Cancellation  Instant Confirmation
from
$280

Punalu’u Black Sand Beach Tour - Volcanoes National Park & Hilo
 7 to 8 hours  Hotel pickup offered  Free Cancellation  Instant Confirmation
from
$179

Manta Ray Night Snorkel Kona - Coral Reef Snorkel Adventures
Likely to Sell Out
 1 hour 30 minutes  Free Cancellation  Instant Confirmation
from
$125

Travelers Who Bought This Activity Also Bought

Kona Manta Ray Snorkel Tour Guarantee Sighting in Keauhou Harbor
Likely to Sell Out
 1 hour 30 minutes  Free Cancellation  Instant Confirmation
from
$25

Hawaiian Salt Farm Tour in Kona
 1 hour  Free Cancellation  Instant Confirmation
from
$27

Glass-Bottom Boat Cruise from Waikoloa
Likely to Sell Out
 30 minutes  Free Cancellation  Instant Confirmation
from
$50

Big Island Manta Ray Night Snorkel
Likely to Sell Out
 2 hours 30 minutes  Free Cancellation  Instant Confirmation
from
$84.60

What's Included

Activity name

  • Tea and coffeeCoffee and/or Tea
  • Dinner
  • Bottled water
  • Hotel pickup and drop-off
  • Beverages
  • Driver/guide
  • Professional guide
  • Gratuities

Additional Info

Activity name

  • Confirmation is instant and will be received at time of booking
  • Public transportation options are available nearby
  • Not recommended for travelers with poor cardiovascular health
  • Suitable for all physical fitness levels
  • This tour/activity will have a maximum of 26 travelers

Report Product Issue

Activity name

Language
Currency

Site Settings

Activity name

Currency

Activity name

Activity name

Free Cancellation

100% refund
No refund

You can cancel up to 24 hours in advance of the activity for a full refund.

  • For a full refund, you must cancel at least 24 hours before the activity start time.
  • If you cancel less than 24 hours before the activity start time, the amount you paid will not be refunded.
  • Any changes made less than 24 hours before the activity start time will not be accepted.
  • Cut-off times are based on the activity local time (HST).
  • This activity requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.

Sorting, ranking, and search results

Activity name

Cool Hawaii wants to make your searches as relevant as possible. That's why we offer many ways to help you find the right experiences for you.

On some pages, you can select how to sort the results we display and also use filter options to see only those search results that meet your chosen preferences. You'll see explanations of what those sort options mean when you select them.

If you see a Badge of Excellence label, the award is based on average review ratings, share of bookings with a review, and number of bookings through Cool Hawaii over a 12-month period.

The importance of any one factor over any other in a sort order varies, and the balance is constantly being reviewed and adjusted. We're always updating our systems and testing new ways to refine and improve your results to make them as relevant as possible to meet your needs.

Cool Rewards Terms & Conditions

Activity name

Cool Rewards

  • Cool Rewards is a loyalty program operated by Cool Destinations. Rewards may be earned by any eligible person holding a Cool Destinations account, subject to the Cool Destinations customer Terms of Use.

Earning rewards

  • Rewards can be earned by making bookings on the Cool Destinations website. You will be able to see the value of the rewards you can earn during the booking process.
  • Earned rewards will be issued in a pending state and will move to a confirmed state 24 hours after the start time of the experience.
  • Earned rewards will be available to redeem once they are no longer in a pending state.
  • For bookings that are moved to a different travel date, the rewards will be redeemable after the amended travel date.
  • If a booking where rewards were issued is canceled, the earned rewards will not be redeemable and will be moved to a canceled state.

Redeeming rewards

  • To redeem rewards, you must be logged into your Cool Destinations account.
  • Any available rewards will be automatically applied the next time you make a booking, and their value will be deducted from your order at checkout, unless you choose not to apply them, which requires you to indicate this via the toggle switch. Bookings made using rewards are subject to the standard Cool Destinations Customer Terms of Use.
  • You will not be able to redeem only a portion of your available rewards at checkout. It is only possible to redeem all or none of your available rewards.
  • There is no minimum order value required to redeem your rewards. This means that you can pay for 100% of your order with rewards.
  • Rewards are non-transferable and cannot be redeemed for cash.
  • If rewards are redeemed against a booking that is canceled or refunded, the rewards will be reissued to your account.

Miscellaneous

  • You can check your Cool Destinations account to see the rewards you have collected at any time. You are responsible for ensuring that your rewards balance is correct.
  • We reserve the right to modify these Cool Rewards Terms and Conditions at any time, with or without notice, including the rules for earning and redeeming rewards. Any changes will be reflected in the updated Terms and Conditions.
  • We reserve the right to terminate the Cool Rewards program and cease issuing any further rewards on future bookings. All pending and available rewards balances will be honored.
  • By earning and redeeming rewards, you agree to these Terms and Conditions, as well as any subsequent changes made to them.