As the largest and most isolated island in the Hawaiian chain, Big Island offers some of the best stargazing conditions in the world. With very little light pollution, clear skies are the norm here, making it an ideal spot for observing the stars.

Stargazing tours on the Big Island take place on Mauna Kea — the biggest island volcano in the world. Here, you can catch a glimpse of the majestic Milky Way and dozens of constellations while gazing at the night sky.

Continue scrolling to learn more about stargazing tours, one of the most enchanting outdoor activities on the Big Island.

What are the most popular stargazing tours on the Big Island?

Mauna Kea sunset stargazing adventure

This stargazing tour picks you up from your hotel and transports you to the awe-inspiring summit of Mauna Kea, the highest point in Hawaii. From the peak, you'll have a sweeping view of the island below with its lush vegetation and white sandy shores.

The high altitude makes this spot a little chilly, so you'll warm up with hot chocolate while hearing stories of the historic events of the Big Island.

You'll feel like the only person in the world, as you watch the sunset over another beautiful day in Hawaii, before turning your attention to the cosmos overhead. You'll get an up-close view of the stars with your own telescope and become fascinated by the constellations that dot the sky.

Big Island twilight volcano and stargazing tour

This stargazing excursion takes place in a small group, which allows you to bond with those participating and enjoy a more personal experience.

You'll start by visiting a local coffee farm to learn how coffee beans are harvested and processed. You'll have the opportunity to try a cup fresh from the farm before continuing to the southernmost point of the US.

You'll also pay a visit to Kealakekua Bay which features rolling green hills that give way to shiny black pebbles and turquoise waters. If you've got a keen eye, you may spot turtles on your tour.

At the Hawaii Volcanoes National Park, you'll discover the history of the volcanic eruptions that have taken place before enjoying dinner at a local café. Finally, once the sun has gone down, you'll see the many delights of the the night sky that stretch beyond even our galaxy.

How much do Big Island stargazing excursions cost?

You can expect to pay approximately US$270 for stargazing tours in Big Island with sunset watching from Mauna Kea.

On a volcano and stargazing tour, you'll pay around US$250 for a 12-hour adventure with lunch, dinner, snacks, drinks and admission fees included.

What does the price include?

Stargazing tours in Big Island typically include all admission fees, a professional guide and the use of a telescope, warm coats and gloves. You'll also receive hot chocolate and snacks (usually cookies) at the volcano summit.

Some tours also include a picnic dinner before you make your way up to the peak. If you choose a longer tour that visits several locations, you'll also enjoy extras, such as a coffee tasting session, lunch and dinner. Many tours also include hotel pickup and drop-off.

Where do stargazing tours on the Big Island start?

Big Island stargazing excursions often include a pickup from your hotel or accommodation. At the time of booking, you can select where you want to be collected.

If this isn't the case, you'll meet at a central location in Big Island, such as the Kona Bank of Hawaii or the Waikoloa Starbucks. Alternatively, you may meet at the Mauna Kea Recreation State Area.

How long do stargazing tours in Big Island last?

The duration of stargazing trips varies between two and 12 hours, depending on whether you visit any other landmarks or outdoor activities in Big Island.

Tours that only include a stargazing session typically last two hours, while sunset tours run from seven to eight hours. The 12-hour tours usually roam the island and stop at several remarkable spots.

When is the best time to go stargazing on the Big Island?

Choose a tour that begins in the afternoon to catch the sunset from the highest point in Hawaii for the best experience.

Consider booking your Big Island stargazing adventure for the final day of your vacation to capture lasting memories of your trip.

What happens in case of bad weather?

If there is particularly bad weather, your tour may be canceled. If that's the case, you'll be offered an alternative date or a full refund if you cannot reschedule.

Travel tips

Most stargazing tours in Big Island require you to wear closed-toe shoes to avoid injury because the ground can be uneven.
People with respiratory conditions, heart issues or those who are pregnant should not participate in this tour. This is because the high altitude can affect some travelers with poor health.
Let your tour operator know of your clothing size when booking your trip, so they can provide you with a parka.