Discover and book the best activities in Hawaii

Why Use TravelShack

Easy Research

All the important info about an activity in one concise place. Detailed comparisons between activities so you can choose the one best for you.

Handpicked Top Activities

Don't get overwhelmed. We carefully narrowed down the best activities and vendors and tell you why. Traveler and guidebook reviews back us up.

Convenient Booking

Easily book everything in one place. No need to call or email multiple companies across time zones.

Generous Rewards

Earn points with each booking for free stuff in Hawaii, or enjoy cash back or TravelShack credit.

Best Price & No Fees

Best Price Guarantee, and there's no cost for our service. No hidden booking fees at checkout.

Responsible Tourism

Travel guilt-free only supporting businesses that care about the local environment and community. All our activities are carefully vetted.

Recent Activity Reviews

  • Kelly M
  • Perfect 20th wedding anniversary!!!

It was a wonderful, beautiful, 3 hour tour!! Not landing us on Gillians island!!! Staff was the best.Sung" Somewhere over the rainbow " just for us . Would recommend to everyone.

  • TravelShack Customer
  • Best Tour Ever!

Our tour guide, Angela, was amazing. Her knowledge of the geological features of the volcano, the local animal life, the plant life, and the people of the island was encyclopedic. She pointed things out to us that we never would have seen on our own, from birds that were endangered species to unusual lava formations. She was so personable and friendly - a joy to spend the day with! She was able to answer any question that we asked and we learned so much from her. She made our visit to the Volcano National Park really special.

  • TravelShack Customer
  • Whales are interesting mammals to watch!!!

We very much enjoyed our whale watching cruise from Ma'alaea. We saw lots of whales and learned to recognize many things about them. It was neat to hear their song. After the cruise, we saw lots of whales from our condo, which we probably wouldn't have noticed had we not gone on the cruise. Thanks again. Mary K.

  • TravelShack Customer
  • Insider point of view.

Our experience with the ultimate island tour was great! Nancy was the perfect tour guide for my sister and me; very personable, obviously has a great rapport with all the vendors, and knows the island exceptionally well having lived on Oahu over 40 years. She made it a fun day, even with all the rain and clouds!

  • Lilian W
  • Island Circle and Pearl Harbour

Mum and I loved our day with Nanci. She was a fantastic guide, very knowledgeable and looked after us so well. The banana bread for breakfast was delicious! Highly recommend the Island Circle tour with Pearl Harbour!

  • Kathy W
  • Fabulous Road to Hana tour

Our group of six thoroughly enjoyed the Road to Hana excursion. Our guide was friendly, knowledgeable, and strived to make our day a success. The sights were beautiful, and we were not rushed from one place to another. The booking representative was very friendly, and it was easy to book the tour. I was even able to add our sixth person at the last minute. I would recommend using Mahalo Tours (booked through TravelShack) for this excursion.