Ala Kahakai National Historic Trail

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.