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Things to do over the Martin Luther King Jr. Day long weekend in Big Island of Hawaii (Updated 2026)

Big Island of Hawaii, USA
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Big Island of Hawaii Activities

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Hawaiian Salt Farm Tour in Kona

Hawai‘i Island’s only working salt farm, featured on Guy Fieri’s “Guy Hawaiian Style,” is located on a scenic 7-acre oceanfront site in the Hawai‘i Ocean …More

Likely to Sell Out
Likely to Sell Out
4.9 (913)

Hawaiian Salt Farm Tour in Kona

Hawai‘i Island’s only working salt farm, featured on Guy Fieri’s “Guy Hawaiian Style,” is located on a scenic 7-acre oceanfront site in the Hawai‘i Ocean...

1 hour • Free Cancellation
4.9 (913)
from
$27
Kona Manta Ray Snorkel Tour: Guaranteed or come again free

Why Choose Us for Your Manta Ray Night Snorkel? The strongest light power out of any operator…! Choose us if you want the most manta …More

4.8 (2,421)

Kona Manta Ray Snorkel Tour: Guaranteed or come again free

Why Choose Us for Your Manta Ray Night Snorkel? The strongest light power out of any operator…! Choose us if you want the most manta...

1 hour 30 minutes • Free Cancellation
4.8 (2,421)
from
$15
Kona Snorkel Tour: Captain Cook Reef Snorkel, Dolphin & Sea Caves

2 different snorkeling locations! Captain Cook Snorkel Tour to kealakekua bay. Fast, agile Zodiac navy boat (used by Navy SEALs) gets you to the bay …More

Likely to Sell Out
Likely to Sell Out
4.8 (1,539)

Kona Snorkel Tour: Captain Cook Reef Snorkel, Dolphin & Sea Caves

2 different snorkeling locations! Captain Cook Snorkel Tour to kealakekua bay. Fast, agile Zodiac navy boat (used by Navy SEALs) gets you to the bay...

3 hours • Free Cancellation
4.8 (1,539)
from
$69
Big Island Manta Ray Night Snorkel

A must do while in Hawaii! It's a lifetime opportunity to see up close manta rays feeding and interacting with other ocean creatures under the …More

Likely to Sell Out
Likely to Sell Out
4.9 (6,156)

Big Island Manta Ray Night Snorkel

A must do while in Hawaii! It's a lifetime opportunity to see up close manta rays feeding and interacting with other ocean creatures under the...

2 hours 30 minutes • Free Cancellation
4.9 (6,156)
from
$94
Glass-Bottom Boat Reef Tour

Our tours depart from the Kailua-Kona pier on the Big Island of Hawaii. Discover the beauty of Kona's underwater world aboard Marian, a 36-foot (10-meter), custom-designed glass-bottom boat. …More

Likely to Sell Out
Likely to Sell Out
4.7 (527)

Glass-Bottom Boat Reef Tour

Our tours depart from the Kailua-Kona pier on the Big Island of Hawaii. Discover the beauty of Kona's underwater world aboard Marian, a 36-foot (10-meter), custom-designed glass-bottom boat....

50 minutes • Free Cancellation
4.7 (527)
from
$72
Glass-Bottom Boat Cruise from Waikoloa

Discover the Big Island’s vibrant underwater world on this glass-bottom boat cruise on Anaeho’omalu Bay. From Waikoloa, near Kona, board a comfortable 26-foot (7.9-meter) boat …More

4.7 (280)

Glass-Bottom Boat Cruise from Waikoloa

Discover the Big Island’s vibrant underwater world on this glass-bottom boat cruise on Anaeho’omalu Bay. From Waikoloa, near Kona, board a comfortable 26-foot (7.9-meter) boat...

30 minutes • Free Cancellation
4.7 (280)
from
$50
Big Island: Captain Cook Snorkel On A Power Catamaran With Lunch

Cruise coastline, admire marine life, such as fish, dolphins, whales (seasonal), or other ocean creatures we might see on the tour. Explore sea caves and …More

Likely to Sell Out
Likely to Sell Out
4.9 (2,468)

Big Island: Captain Cook Snorkel On A Power Catamaran With Lunch

Cruise coastline, admire marine life, such as fish, dolphins, whales (seasonal), or other ocean creatures we might see on the tour. Explore sea caves and...

4 hours • Free Cancellation
4.9 (2,468)
from
$85
Manta Ray Night Snorkel at Kona, Big Island

Our location offers one of the world’s premier manta ray viewing experiences, just a five-minute boat ride from the snorkel site. Utilizing advanced viewing technology, …More

Likely to Sell Out
Likely to Sell Out
4.8 (1,956)

Manta Ray Night Snorkel at Kona, Big Island

Our location offers one of the world’s premier manta ray viewing experiences, just a five-minute boat ride from the snorkel site. Utilizing advanced viewing technology,...

1 hour 30 minutes • Free Cancellation
4.8 (1,956)
from
$30
Kona Manta Ray Night Snorkel— Small Group - Wetsuit Included

Family Friendly – We can accommodate kids, non-swimmers, and not-strong swimmers. All snorkel gear and wetsuits included. Small groups. Experienced crew. Amazing manta ray encounters. …More

4.8 (650)

Kona Manta Ray Night Snorkel— Small Group - Wetsuit Included

Family Friendly – We can accommodate kids, non-swimmers, and not-strong swimmers. All snorkel gear and wetsuits included. Small groups. Experienced crew. Amazing manta ray encounters....

2 hours • Free Cancellation
4.8 (650)
from
$123
Kona Walking Food Tour

The only Walking Food Tour in Kona! Experience the best restaurants in Kona, some of which were featured on the show Diners, Drive-ins and Dives. …More

Likely to Sell Out
Likely to Sell Out
4.9 (462)

Kona Walking Food Tour

The only Walking Food Tour in Kona! Experience the best restaurants in Kona, some of which were featured on the show Diners, Drive-ins and Dives....

2 hours 45 minutes • Free Cancellation
4.9 (462)
from
$155
Waikoloa Signature Catamaran Sunset Sail

End your day in paradise with a relaxing sunset cruise along Waikoloa’s beautiful Kohala Coast. Departing from Anaeho‘omalu Bay, the Spirit of Aloha catamaran offers …More

Likely to Sell Out
Likely to Sell Out
4.8 (413)

Waikoloa Signature Catamaran Sunset Sail

End your day in paradise with a relaxing sunset cruise along Waikoloa’s beautiful Kohala Coast. Departing from Anaeho‘omalu Bay, the Spirit of Aloha catamaran offers...

90 to 120 minutes • Free Cancellation
4.8 (413)
from
$159
Deluxe Snorkeling Trip to Captain Cook Monument

Please read this tour description. There are lots of Kona snorkeling trips, most companies are double the price for this tour. We offer the best …More

Likely to Sell Out
Likely to Sell Out
4.9 (557)

Deluxe Snorkeling Trip to Captain Cook Monument

Please read this tour description. There are lots of Kona snorkeling trips, most companies are double the price for this tour. We offer the best...

2 hours 30 minutes • Free Cancellation
4.9 (557)
from
$99
Big Island: Mauna Kea Summit Tour with Free Night Star Photo

We will take you to the summit of Mauna Kea to see the sunset and we will do stargazing afterward (not at the summit). Our …More

4.9 (1,738)

Big Island: Mauna Kea Summit Tour with Free Night Star Photo

We will take you to the summit of Mauna Kea to see the sunset and we will do stargazing afterward (not at the summit). Our...

8 hours • Free Cancellation
4.9 (1,738)
from
$290
Big Island: Fat Tire E-Bike Tour through Volcanoes National Park

Join our knowledgeable guide as you explore Hawaiʻi Volcanoes National Park on our Fat Tire E-Bikes. Along the way, they’ll share captivating insights into the …More

4.9 (648)

Big Island: Fat Tire E-Bike Tour through Volcanoes National Park

Join our knowledgeable guide as you explore Hawaiʻi Volcanoes National Park on our Fat Tire E-Bikes. Along the way, they’ll share captivating insights into the...

3 hours • Free Cancellation
4.9 (648)
from
$208
Private Kona Coast Helicopter Tour: All Window Seats

Fly Private with your friends or family. Enjoy the sites as your pilot shows you the wonders of the Kona Coast, with a push to …More

Likely to Sell Out
Likely to Sell Out
4.9 (152)

Private Kona Coast Helicopter Tour: All Window Seats

Fly Private with your friends or family. Enjoy the sites as your pilot shows you the wonders of the Kona Coast, with a push to...

30 minutes • Free Cancellation
4.9 (152)
from
$241
Clear Bottom Kayak Rentals in Kailua-Kona

We are the only clear bottom kayak rental on the Big Island. You will be treated to top of the line, new equipment, and friendly …More

Likely to Sell Out
Likely to Sell Out
4.5 (38)

Clear Bottom Kayak Rentals in Kailua-Kona

We are the only clear bottom kayak rental on the Big Island. You will be treated to top of the line, new equipment, and friendly...

1 to 5 hours • Free Cancellation
4.5 (38)
from
$28
Recent activity reviews
Very nice kona coffee tour
New York City
Kona Coffee Farm Tour
GoPlaces19743988640, Sep 2026
Very nice kona coffee tour
Very nice guide. Very informative
Read more
Family Salt tour
New York City
Hawaiian Salt Farm Tour in Kona
lea_d, Sep 2026
Family Salt tour
Went with a large group of 11 plus baby. Was pleasantly surprised on our experience. Our guide was very informative and learned each of our names. The salt tasting was great and they accommodated an allergy. Would recommend taking a sun hat or umbrella as you stand out in the sun for a bit during the tour. We ended up buying lots of different salts. Would love to come back again to try the foot soak.
Read more
Best tour around.
New York City
Award Winning Farm Tour: Coffee, Chocolate and Unique Gifts
Patricia_T, Sep 2026
Best tour around.
Get ready to learn all about how chocolate is processed. The owner and developer was so helpful and he really knows business. I loved his humor. Then he also has a soap processing business in there using only natural essential ingredients. I have to say this was the most memorable and best tour my husband and I have been too. Not to forget the coffee beans he grows and processes. It was so interesting to hear his life story and history behind his amazing plantation.
Read more
Our captain and deckhand...
New York City
Kona Hawaii Per Person Shared Fishing with Bite Me Sportfishing
jprack, Sep 2026
Our captain and deckhand...
Our captain and deckhand were both friendly and knowledgeable. Our boat was able to land a 440 lb Marlin, which was spectacular to see in person.
Read more
Great tour
New York City
Hawaiian Salt Farm Tour in Kona
jprack, Sep 2026
Great tour
My wife loved this tour and their explanations of how they make the salt, and the friendly tour guide that DID learn everyone’s names within 5 minutes.
Read more
Super fun and amazing experience
New York City
Manta Ray Night Snorkel at Kona, Big Island
Noelani_T, Sep 2026
Super fun and amazing experience
It was a fantastic experience, although if you get motion sickness easy this experience my be hard for you. Getting back on the boat I felt a little nauseous after being in the water. But it's worth it to see the manta rays we saw at least two. I recommend bringing a disposable waterproof camera to take pictures. Sam was our guide and she was super cool and was very informative
Read more
Great experience! Guides...
New York City
Manta Ray Night Snorkel at Kona, Big Island
Jennifer_J, Sep 2026
Great experience! Guides...
Great experience! Guides were very knowledgeable about the manta rays We got to see 2 of them. Was nice to have the wet suit
Read more
Enjoyable
New York City
Award Winning Farm Tour: Coffee, Chocolate and Unique Gifts
Mary_I, Sep 2026
Enjoyable
Nice, relaxing tour. Very informative. We learned a lot about coffees, chocolate, and soap. Chickens were there to greet us.
Read more
It was such a great time!...
New York City
Big Island Manta Ray Night Snorkel
Laura_L, Sep 2026
It was such a great time!...
It was such a great time! The crew was funny and educated us on manta rays yet kept it light and fun!
Read more
There were 4 couples...
New York City
Kona Walking Food Tour
Melissa_O, Sep 2026
There were 4 couples...
There were 4 couples traveling together and we always like to try a food tour where ever we go. This tour was amazing with Kai and Ellie as our guides. We sampled local cuisine and learned a little bit about the area. The places we visited offered great service and wonderful food. We actually went back to the Kona Inn for sun set dinner and visited Kai eat n drinks for happy hour later during our time on the island. We loved the poke - some of us had never had it and were surprised at how great it tasted. The fish and chips were tried were wonderful as well. If you are looking for a fun afternoon activity exploring places to eat and getting a little local history at the same time - I would definitely recommend this tour
Read more
Mystical night with an amazing guide
New York City
Big Island: Mauna Kea Summit and Stars Small-Group Adventure Tour
Trail21778710007, Sep 2026
Mystical night with an amazing guide
Eugene was an amazing guide and shared so many cool facts throughout the tour. The whole experience felt very chill, introspective, and mystical. Stargazing with hot chocolate was the perfect cherry on top.
Read more
Exhilarating ATV experience
New York City
Big Island ATV Tour at Ohana Ranch
john_c, Sep 2026
Exhilarating ATV experience
Great experience! The ranch was easy to find from the Hilo side. You enter through a secure gate and have to drive a bit down a volcanic dirt road before you reach the check in location.The day was a little drizzly so we brought jackets but they really weren’t needed. We drove the 2 person side by side due to recent rains and had so much fun going down the muddy trails. Pono was very gracious and provided great guidance, showing us Taro plants, different species of Guava and wild raspberries along the trails. We even observed some wild pigs and cattle along the paths. This experience was more than we expected and we had such a great time. We will certainly come back. Thank you again Pono.
Read more
kona food tour was hreat
New York City
Kona Walking Food Tour
52pjc, Sep 2026
kona food tour was hreat
fun your. got to go to some places we hadn’t been. went with husband and friends. ellie was very knowledgeable and shared history as well as current info about kona. would recommend!
Read more
This execution was such...
New York City
Big Island ATV Tour at Ohana Ranch
Deborah_C, Sep 2026
This execution was such...
This excursion was such an adventurous experience. I would definitely recommend this outing. The only thing I would do differently is scheduling a ride back to town before going on the excursion. The ranch is way up in the countryside. If we had not friended a couple with a rental car, I don’t know how we would have returned back to town.
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An absolute must
New York City
Kona’s Best Manta Ray Night Snorkel Small Group Experience
CalifirniaSmile, Sep 2026
An absolute must
I wasn’t sure what to expect but this adventure is 1000/10! Highly recommend and it will be a highlight of your Hawaiian vacation! The boat ride was thrilling, the nighttime “swim” was remarkable. You won’t have a better crew than Alexis, Raechel, and Emily! We learned a ton about the area and manta rays. We say about 3 manta rays. But just being in the water at night was worth it! So if you don’t see any manta rays which is possible it’s still a fantastic experience! I would definitely book again! I would also say this should only be for good swimmers! Anytime you are getting in the ocean- know how to swim. Your panic and fear puts everyone at risk! Friendly reminder. Bring some cash to tip the crew! They are worth it and work hard for you to have an excellent experience!
Read more
Aces all around
New York City
Kona Snorkel Tour: Captain Cook Reef Snorkel, Dolphin & Sea Caves
701vincen, Sep 2026
Aces all around
Great snorkeling at this location, which is VERY difficult to reach by foot, moderately difficult to reach via kayak, and easy to reach via boat. Pluses: - Micah (our boat operator) rocks, as did her first mate (Leleani?). They love their jobs ( and it shows), and they love to share the history of the bay, Captain Cook, and the beauty of the island, its features, and its wildlife. - They will rent you corrective goggles if you are nearsighted. If you are, pony up. The reef goes deep and it is magnificent to see all the way down. - They supply flippers on the boat. These will help you motivate in the water, the bay covers a wide swath of land. - They supply you with a pool noodle. You don't have to exert yourself much to see amazing things on this trip. That said, there is ample diving opportunities in this spot as well. - The boat rips. If you have the need for speed, you will get your fix. Keep in mind: - We rented fins from the van b/c we didn't know they supplied flippers on the boat. Fins are better than flippers but we probably would have passed. They did give us a discount upon our return. - Bring a swim shirt and sport (mineral based) sunscreen and use them. The Hawaiian sun laughs at your paltry attempts to protect yourself. Seriously. - There are more pauses on the way back to see the lava tubes, caves, and discuss the history of the area and the island. If you need to pee, do it before you get back on the boat. The fish won't mind. - They also do a night snorkel with manta rays. Might give you a discount if you ask ;). -The boat rips. If you want a gentle ingress and egress to the bay, a catamaran or similar may be better. Ditto if you have small kids who may be spooked by racing over the water in a twin engine craft used by Navy Seals ;).
Read more
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