A 175-mile coastal trail connecting beaches, fishponds, heiau, and cultural sites along the entire Big Island coastline — but you don't need to do it all. The most family-friendly sections run through the Kohala Coast resort area between Waikoloa and Mauna Lani, connecting Spencer Beach, Puako Petroglyphs, and Holoholokai Beach Park. Short 1–3 mile sections are perfect for a morning coastal walk. Almost completely exposed with no shade — go early, bring water and sunscreen. Watch for sea turtles resting on the beach along the way.
One of the most historically significant spots in Hawaii — where Captain James Cook first landed in 1778. Marine Life Conservation District with world-class snorkeling and regular spinner dolphins. Getting to the Captain Cook Monument on the far side requires a permitted kayak tour, boat tour, or strenuous 3.8-mile hike in full sun. For families with young kids, the Napoopoo side is the easy access point — picnic, wade, and enjoy the view. Parking is very limited — go early.
Some of the most pristine white sand beaches on the entire island hidden behind rugged lava fields. Three distinct beaches — drive to Kua Bay (Maniniʻōwali) for the easiest family access with lifeguards, showers, and restrooms. Makalawena Beach requires a 20–30 minute hike over rough lava and is worth every step — crystal clear turquoise water and almost no crowds. No shade anywhere so bring hats, sunscreen, and more water than you think you need. Closed Wednesdays. Note: the dirt road to Mahai'ula may damage rental cars — check your rental agreement first.
One of Hawaii's largest petroglyph fields with over 3,000 ancient ki'i pōhaku carvings dating back to 1200 AD — humans, canoes, turtles, family groups, and more etched into lava rock. The 1.1-mile Malama Trail is easy and takes about 30–45 minutes. Start paved, then crosses into a kiawe forest — watch for thorns. Replica petroglyphs near the parking lot are safe to touch and great for kids to make rubbings. Go early morning or late afternoon when it's cooler and light is best for spotting the carvings. Never touch the real petroglyphs — stay on the trail and behind fences.