Excursion Source

Where Your Adventure Begins!

The Possibilities are Endless for your Hawaiian Tours!
Contact us to see what sets our tour apart from the rest. Excursion source offers guided snorkel tours, manta ray night snorkel tours, and whale watching tours. We also offer a variety of custom private charters to suit your adventure in Hawaii. Give us a call or send us a message today to see how we offer unique tours catered to what you need!

Your Trusted Guides to Hawaiian Adventure

Let us help you create lasting memories. Dive into our offerings and start planning your Hawaiian adventure today! We believe that booking your dream excursion should be as enjoyable as the excursion itself.

Nightly Manta Ray Snokel

Whale Watch Excursions

Private Charters

Kealakekua Bay / Captain Cook Monument as a Snorkel trip

Double Reef Snorkel, Dolphin Watch

Volcano Trips

Explore Hawaii’s volcanic landscapes up close with guided hikes and breathtaking views.

Deep Sea Fishing Trips

Experience the thrill of deep sea fishing with expert guides. Catch big game fish in prime waters.

Luau Dinners

Experience an unforgettable evening with authentic Hawaiian dishes, vibrant live music, and captivating cultural performances.

Mauna Kea Summit Trips

Ascend to Mauna Kea’s summit for a breathtaking sunset above the clouds, followed by expert-led stargazing. Includes transportation, park access, and warm gear for your comfort and safety.

Helicopter Tours

Soar above Hawaii’s breathtaking terrain—towering volcanoes, cascading waterfalls, lush valleys, and dramatic coastlines. Choose private or group tours for an unforgettable aerial perspective of the islands’ natural wonders.

Crafting Unforgettable Island Journeys

We’re your local experts for unforgettable Hawaiian excursions! We’re passionate about sharing the beauty and adventure of Hawaii, and we’ve hand-picked the best experiences the islands have to offer. Whether you’re looking to explore hidden waterfalls, snorkel in crystal-clear waters, or witness a breathtaking sunset from the deck of a catamaran, we’ll connect you with the perfect adventure.

We believe that booking your dream excursion should be as enjoyable as the excursion itself. That’s why we’ve made our booking process simple and stress-free, with clear descriptions, easy online reservations, and dedicated customer support. Our team is made up of Hawaii enthusiasts who are always ready to help you plan your perfect island getaway.

Let us help you create lasting memories. Dive into our offerings and start planning your Hawaiian adventure today!

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The Possibilities are Endless for your Hawaiian Tours!

Let us help you create lasting memories. Dive into our offerings and start planning your Hawaiian adventure today! We believe that booking your dream excursion should be as enjoyable as the excursion itself enjoyable as the excursion itself..

Your gateway to unforgettable Hawaiian adventures.

Based in Kailua-Kona, we connect travelers with the best snorkeling tours, dolphin watching, manta ray dives, and cultural experiences across the Big Island. Expanding tour: Surf Lessons, Mona Kea Summit Tours, Coffee Farm Tours

Excursion Source – Your Trusted Travel Partner

At Excursion Source, we specialize in unforgettable Hawaiian excursions. From vibrant reef snorkeling to majestic mountain summits, we connect travelers to the best experiences the Big Island has to offer.

We partner with local operators to bring you top-rated snorkeling, sailing, and island adventures.
Expertly Curated Tours
Book your tour in just a few clicks with our secure and user-friendly system powered by FareHarbor.
Seamless Booking
Our team is based in Kailua-Kona and knows Hawaii inside and out—ensuring authentic, unforgettable experiences.
Local Knowledge
Whether you're looking for a reef snorkel or a thrilling summit hike, we offer tours for every traveler.
Diverse Adventures for All

Explore Our Captivating Memory

Browse through our collection of images showcasing adventures, events, and serene moments at sea

What Our Tourist Say Abouy Us

Our manta ray night snorkel was one of the most incredible experiences of our lives. The team was professional, informative, and made us feel completely at ease. Watching those majestic creatures glide beneath us was magical. This tour alone made our trip to Hawaii unforgettable!

    Gary Howard
    Gary Howard

    Designation

    We booked a private charter for our family, and it was worth every penny. From snorkeling to dolphin watching, everything was smooth and personalized. The crew was knowledgeable and made sure we were comfortable and having fun. We’ll definitely book again.

      Louna Daniel
      Louna Daniel

      Designation

      I’ve done snorkeling tours before, but nothing compares to this. Kealakekua Bay was stunning, and the guides shared fascinating stories about Hawaiian history. The water was so clear, and we saw colorful fish everywhere. This tour gave me a deeper appreciation for Hawaii’s.

        Joe Marshall
        Joe Marshall

        Designation

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          Luna Muller
          Luna Muller

          Designation

          From the easy online booking to the warm hospitality on board, everything exceeded our expectations. The double reef snorkel was breathtaking—two different ecosystems in one trip! We felt safe, informed, and totally immersed in the experience. I will book again

            Roy Franklin
            Roy Franklin

            Designation

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