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Honolulu Autumn activities

Our most recommended Honolulu Autumn activities

Oahu: Afternoon Glass Bottom Boat Tour in Waikiki

1. Oahu: Afternoon Glass Bottom Boat Tour in Waikiki

If adventure is what you seek, join this daily boat tour. Enjoy the beauty of Hawaii’s South Shore as you head out from the slip in the Kewalo Basin Harbor and head toward Lē’ahi. Discover the underwater world while staying dry with the glass-bottom boat. Aboard the Haleiwa Queen, enjoy the clear view of the Pacific Ocean floor as you cruise over live tropical reefs and one of Hawaii’s shipwrecks. Keep an eye out for honu sea turtles, eels, reef sharks, dolphins, and schools of tropical fish, all from the deck of the vessel through the glass bottom boat viewports. Experience a unique perspective of Honolulu, above and below the surface.

Waikiki: Turtle Canyons Cruise and Snorkel Excursion

2. Waikiki: Turtle Canyons Cruise and Snorkel Excursion

Experience the magical underwater world of sea turtles. Dive under the waves with a snorkel and see the rainbow of tropical fish. Connect with the wide array of stunning marine life on this immersive tour. Start off with a cruise along the coast, where you can potentially spot spinner dolphins and humpback whales during the wither months. Once at the Turtle Canyons, you’ll get a brief lesson on snorkeling and your snorkeling equipment.  Snorkel alongside the sea turtles and tropical sea life under the supervision of a certified lifeguard, returning to the boat whenever you please to relax with complimentary refreshments.

Oahu: Manoa Falls Waterfall Hike with Lunch and Transfers

3. Oahu: Manoa Falls Waterfall Hike with Lunch and Transfers

Manoa Falls Hike: 1.6 Miles (1.29 km) Round-Trip hike with an 800-Foot (243 m) elevation increase. Explore the Manoa Valley Rainforest on a guided nature walk to the stunning Manoa Falls. Take a short trip from Waikiki in an air-conditioned vehicle and enjoy a delicious lunch with a panoramic view atop Tantalus lookout. Get picked up by your friendly guide in a comfortable vehicle from Waikiki and travel straight to the Manoa Falls trailhead. Follow your guide along the 1.6-mile trail as it winds through tropical rainforest that was used as a backdrop in films like 'Jurassic Park' and the TV show 'Lost.' Take in the natural beauty of the Hawaiian rainforest and the sounds of native birds. Stroll through a bamboo forest and sit at a natural tree arch throne. Admire the breathtaking and lush scenery of Hawaii, while your guide tells you about local cultural facts and history. Reach the end of the trail and be amazed by a 150 foot of cascading waterfall. Capture pictures of the tallest waterfall on Oahu, and soak up the atmosphere before heading back along the trail the way you came. Stop for a healthy power lunch and at Tantalus Lookout. Gaze out at the Diamond Head volcano cone and the Waikiki skyline from this vantage point. After your day of adventure, arrive back in Waikiki at around 1:30 PM.

Honolulu: Turtle Canyon Guided Snorkeling Adventure Tour

4. Honolulu: Turtle Canyon Guided Snorkeling Adventure Tour

Snorkel over coral reefs with green sea turtles on a guided boat tour from Honolulu. Look beneath the waves and have the chance to see sharks, stingrays, octopus, and colorful fish. Experience beautiful views of the Waikiki coastline on the way. Make your way to the dive shop and meet your guide and group for the day. Briefly go over the different snorkeling spots before cruising off the coast towards Turtle Canyon and enjoying the views of Oahu disappearing behind you. Warm up with a light surface session and see how many fish you can spot in the crystal clear water. Move on to one of the favorite reef sites in Honolulu and have the chance to swim alongside green sea turtles in their natural habitat at a safe distance. Get back into the boat and share your experience with your crew as you relax on deck and stare out into the stretching sea. Watch the shoreline of Waikiki coming quickly into view and return to the dive shop.

Honolulu: Waikiki Sunset and Whale Watching Cruise

5. Honolulu: Waikiki Sunset and Whale Watching Cruise

It is finally that time of year where the beautiful humpback whales make their return to the Hawaiian islands after migrating from Alaska! Step aboard the Island Princess and catch the beautiful sunset on the Waikiki horizon while searching for our seasonal humpback whales! Whale watching season is from December - March. Explore Waikiki coast at sunset and see Diamond Head Crater (Lē‘ahi Crater). Check out the gorgeous turquoise waters, and learn about the majestic creatures and the local area with our experienced and knowledgeable crew! Bring your own beverages, sit back, and enjoy the view!

Oahu: Diamond Head Crater Hike and North Shore Experience

6. Oahu: Diamond Head Crater Hike and North Shore Experience

Start your morning by hiking up Diamond Head Crater. Reach the lookout point and enjoy beautiful views of Waikiki and Honolulu. Stop at Halona Blowhole on the east side of Oahu to begin your sightseeing adventure. Head around the east side and make your way through to the north shore of Oahu. Visit the Tropical Farms Macadamia Nuts and have the chance to sample a variety of locally grown macadamia nuts. Experience The Kahuku Sugar Mill which contains many fantastic food trucks. Have the chance to purchase the popular and tasty garlic shrimp plates. Spend some time on the North shore and snap some great pictures at Haleiwa Beach Park. Finally, visit the Dole Plantation and check out their vibrant pineapple garden. Try some of the plantation's famous Dole Whip, and have the opportunity to buy some souvenirs.

Oahu: Path to Pali 30-Minute Doors On or Off Helicopter Tour

7. Oahu: Path to Pali 30-Minute Doors On or Off Helicopter Tour

Take in the beautiful island of Oahu from thrilling heights on this 30-minute helicopter tour. Select between private or shared tour options. Your tour begins on the island's South Shore where you can see the Waikiki skyline and beaches from a new perspective. After taking in the iconic Diamond Head, approach the magnificent Hanauma Bay and its glorious waters and cliffs. Makapu’u Point and its lighthouse will appear before you as you head down the Windward Coast, one of the world’s most scenic coastlines. Admire the island's crystal-clear waters and white sandy beaches before you turn inland for a jaw-dropping glimpse of Mt. Olomana. Next, see the Nu’uanu Pali cliffs, carved from the volcanic fires of the island, now lined with lush rainforest. Last, but most certainly not least, come home to the famous Pearl Harbor, home to the USS Arizona Memorial.

From Honolulu: Waikiki Glass Bottom Boat Sunset Cruise

8. From Honolulu: Waikiki Glass Bottom Boat Sunset Cruise

Experience the beauty of Oahu's south shore as you sail towards the volcanic tuff cone of Lēʻahi (Diamond Head) as the sun dips below the horizon on this tour from Honolulu. Hear about Waikīkī with fascinating commentary from the local crew. Climb aboard the spacious Haleiwa Queen, a 50-foot catamaran with 49 seats, an onboard restroom, and shaded deck for your comfort. Have the chance to bring your own food and drink to enjoy while you sail. Enjoy a comfortable ride as the crew shares their knowledge about Waikīkī, the thriving farm productions, and royalty that have frequented the area throughout history. Learn about its transition into an urban society. Leave with a newfound appreciation for the people and marine life of Hawaii, and then gaze in awe as the sun reflects off the city skyline, overlooked by the towering peak of Diamond Head, at magical sunset hour.

Honolulu: 5 in 1 Turtle Snorkeling Tour with Transfers

9. Honolulu: 5 in 1 Turtle Snorkeling Tour with Transfers

Get your adrenaline pumping with a range of thrilling water sports in Honolulu. Board a catamaran for a cruise that combines snorkeling, a water slide, kayaks, a water trampoline, and stand-up paddle boards. After boarding, take your pick on which activity to do first. You could use the snorkel equipment provided to discover Hawaii's breathtaking marine life. Alternatively, get your adrenaline pumping by climbing to the top of the island's biggest onboard waterslide for a splash in the sea. Make use of the kayaks and stand-up paddle boards to explore the area or bounce to the sky on the water trampoline. If you're feeling brave, dive into the sea from the catamaran's second deck. When you’re not enjoying yourself in the water, enjoy a peaceful cruise and stunning panoramic views of Waikiki and the Pacific Ocean from the multi-level deck. Help yourself to snacks and juice before the journey back to the meeting point.

Oahu: Dolphin Watching with Lunch and Ocean Sports

10. Oahu: Dolphin Watching with Lunch and Ocean Sports

Discover what more than 300,000 guests have experienced and share an unforgettable encounter with dolphins in their natural Hawaii habitat on Oahu's west shore. Take a cruise along the stunning west coast of Oahu, and take in views of wild spinner dolphins in crystal clear ocean waters. Participate in a traditional Hawaiian ceremony and snorkel with tropical fish and sea turtles. Relax and enjoy the trip while trained guides, lifesavers, and free divers make sure everyone is safe and comfortable in the water. Enjoy included access to kayaks and SUP boards or relax on the boat after snorkeling, and be entertained with hula dancing and ukulele performances from staff or as they answer questions on Hawaiian culture and history.

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Frequently asked questions about Honolulu

What top attractions are a must-see in Honolulu?

What are the best day trips and excursions from Honolulu?

The best day trips and excursions from Honolulu are:

Dole Plantation

Other Sightseeing Options in Honolulu

Want to discover all there is to do in Honolulu? Click here for a full list.

What people are saying about Honolulu

Kim was so sweet, full of knowledge and humor, and did an incredible job. This tour was a great use of our time (we only had 2.5 days in Oahu), and maximized our view of the island without having to rent a car. I felt like we spent the right amount of time everywhere, except we could have spent more time at the botanical gardens and less time at Dole (though I know people love Dole). Thank you for everything, Kim!

The guide was on time maybe even a few mins early for pick which was great! Since it was more rainy day the waterfall was beautiful! Definitely wear a light rainproof jacket! The valley was wonderful! The lunch was yummy! And the guide was very nice and had great recommendations.

Pearl Harbor was on my bucket list. This was by far my favorite excursion while we were in Hawaii. It's part of our history and I'm so glad I was finally able to pay my respects to those who sacrificed so much and paid the ultimate price.

They were very professional and safety was their priority.

Wonderful service and really helpful and energetic staff