30 Things to Do in Hawaii
The Hawaiian Islands evoke images of lush landscapes, volcanic wonders, and idyllic beaches, often accompanied by thoughts of expensive resorts and activities. However, experiencing the magic of Aloha doesn’t require draining your savings; countless incredible free things to do in Hawaii allow visitors to connect with the islands’ stunning natural beauty and unique Polynesian culture without spending heavily on admissions. Exploring these Pacific gems affordably is easier than many realize.
This guide highlights 30 specific activities spread across the major islands – Oahu, Maui, Kauai, and the Big Island (Hawaii Island) – that you can enjoy entirely free of charge. From world-renowned beaches and scenic hikes to historic sites and wildlife encounters, prepare to discover that an unforgettable Hawaiian adventure can be achieved on any budget. Let’s explore the free treasures of Hawaii.

Pristine Beaches and Coastal Walks
Waikiki Beach Stroll (Oahu): Walk along the world-famous sands of Waikiki, watching surfers, enjoying views of Diamond Head, and soaking up the vibrant beach scene. It’s a classic Oahu experience.
Ka’anapali Beach Walk & Cliff Dive Viewing (Maui): Stroll the beautiful golden sands and witness the free, traditional cliff diving ceremony off Black Rock (Pu’u Keka’a) each evening at sunset. Public access paths line the beach.
Poipu Beach Park Relaxation (Kauai): Enjoy the sunny south shore beach known for its calm swimming areas and occasional appearances by Hawaiian monk seals resting on the sand (keep a respectful distance). The park offers great amenities.
Punaluʻu Black Sand Beach Visit (Big Island): Walk along the unique black sand beach formed by volcanic activity. Look for Hawaiian Green Sea Turtles (honu) often found basking on the dark sand – remember to observe from afar.
Sunset Beach Gazing (Oahu): Head to the North Shore to relax on the wide sands of Sunset Beach. Watch spectacular sunsets, or during winter, witness expert surfers ride massive waves from the safety of the shore.
Hapuna Beach State Recreation Area Walk (Big Island): While vehicle entry has a fee, enjoy walking the long, beautiful white-sand beach accessible from nearby points. It’s often ranked among Hawaii’s best beaches.
Napili Bay Swimming (Maui): Enjoy the gentle waters perfect for swimming and snorkeling (bring your own gear) at this picturesque crescent-shaped bay. It offers a more relaxed vibe than larger nearby beaches.
Glass Beach Exploration (Kauai): Visit the unique beach near Port Allen covered in smooth, colorful sea glass rounded by the ocean waves. Searching for these man-made gems is a fun, free activity.
Majestic Hikes and Natural Wonders
Diamond Head Lookout (Exterior View – Oahu): While hiking into the crater requires a fee/reservation, admire the iconic volcanic tuff cone’s profile from Waikiki Beach or Kapiolani Park for free. The view itself is a landmark sight.
Waimea Canyon Lookout Points (Kauai): Drive up Waimea Canyon Drive and stop at the free Pu’u Hinahina and Waimea Canyon Lookouts. Experience breathtaking views of the “Grand Canyon of the Pacific” without paying park entry fees for the viewpoints.
Koko Head Stairs Hike (Oahu): Challenge yourself with a steep climb up the Koko Crater Railway Trail stairs. Reaching the top rewards you with panoramic views of the southeastern Oahu coastline.
Lanikai Pillbox Hike (Kaiwa Ridge Trail – Oahu): Hike the short but steep trail to old military bunkers (“pillboxes”). Enjoy stunning views over Lanikai Beach and the Mokulua Islands, especially beautiful at sunrise.
Makapuʻu Point Lighthouse Trail (Oahu): Take an easy, paved walk to viewpoints overlooking the scenic southeastern coastline and the Makapuʻu Lighthouse (not accessible). Watch for humpback whales during winter (Dec-May).
Trails Near Hawaiʻi Volcanoes National Park (Big Island): Explore trails accessible outside the main park fee areas, such as sections near Volcano Village or specific coastal access points. Enjoy the unique volcanic landscapes and native forests safely and respectfully.
Bamboo Forest Hikes (Roadside Maui/Kauai): Carefully explore accessible trails leading into bamboo forests found along scenic drives like the Road to Hāna (Maui) or near Wailua Falls (Kauai). Check for public access and safety conditions.
Scenic Drives and Viewpoints
Drive Parts of the Road to Hāna (Maui): Experience sections of this legendary drive, focusing on free roadside stops like waterfalls (check safety/access), coastal viewpoints, and lush jungle scenery. The journey itself is the adventure.
Stop at Pali Lookout (Nuʻuanu Pali State Wayside – Oahu): Visit this historic viewpoint offering dramatic panoramic views of Oahu’s windward coast and the Koʻolau Mountains. Be prepared for very strong winds.
Drive the Hamakua Coast (Big Island): Take a scenic drive along the northeastern coast between Hilo and Honoka’a. Enjoy views of lush valleys, waterfalls cascading towards the ocean, and botanical gardens from the road.
Waimea Canyon Drive Lookouts (Kauai): Beyond the main lookouts, utilize smaller pull-offs along Waimea Canyon Drive (Hwy 550). These offer different perspectives of the dramatic canyon landscape for free.
History Culture and Local Life
Pearl Harbor Visitor Center Museums/Grounds (Oahu): Explore the visitor center’s extensive grounds, museum exhibits detailing the Pearl Harbor attack, and various memorials. Entry to the visitor center complex is free.
Iolani Palace Grounds Walk (Oahu): Stroll the grounds surrounding the only official residence of royalty in the United States. Admire the unique American Florentine architecture of the palace from the outside.
Hawaii State Capitol Building Visit (Oahu): Admire the unique architecture symbolizing a volcano and palm trees. Check for free public access to walk through the open-air rotunda during business hours.
Kawaiahaʻo Church Visit (Oahu): View the historic “Westminster Abbey of the Pacific,” built from massive coral blocks. Step inside respectfully (outside service times) to see Hawaii’s mother church.
Historic Town Strolls (Various Islands): Wander through charming historic towns like Haleiwa (Oahu), Paʻia (Maui), Hanalei (Kauai), or Hilo (Big Island). Browse unique shop windows and soak up the local atmosphere.
Watch Free Hula Shows (Oahu/Maui): Enjoy authentic Hawaiian music and hula performances at venues like the Royal Hawaiian Center (Oahu) or various shopping centers on Maui. Check their current performance schedules.
Browse Farmers Markets (Various Islands): Visit local farmers markets like the KCC Farmers Market (Oahu) or Upcountry Farmers Market (Maui). Browsing fresh produce, local crafts, and enjoying the community vibe is free.
Aloha Tower Marketplace Walk (Oahu): Visit the historic Aloha Tower area near Honolulu Harbor. Enjoy views from the waterfront marketplace, even if tower observation deck access varies.
Wildlife Wonders from Shore
Whale Watching from Shore (Seasonal): From December through May, spot humpback whales breaching and spouting directly from shores and lookouts, especially on Maui (McGregor Point), Oahu (Makapuʻu), and Kauai (Kilauea Point area). Bring binoculars for better viewing.
Turtle and Monk Seal Spotting (Various Islands): Look for Hawaiian Green Sea Turtles (honu) resting on beaches like Laniakea (Oahu) or Poipu (Kauai), and occasionally spot endangered Hawaiian Monk Seals. Always maintain a respectful distance mandated by law.
