📜 Natural lava tubes, formed by Mauna Loa eruption in 1881. 🔍 Offers an untamed, rugged, and unlit spelunking experience. # Why Go 🏞️ Explore a hidden geological wonder, free of charge 🚶‍♂️ Avoid tourist crowds, often have the caves to yourself 📸 Dramatic photo opportunities with natural skylights 🌋 Witness raw power of nature, step back in time # Why Avoid ⚠️ Uneven, sharp, and slippery volcanic rock surfaces 🔦 Pitch dark inside, requires a flashlight/headlamp 🦟 Mosquitoes plentiful at the entrance area # Tips 👟 Wear sturdy footwear, avoid flip-flops 🧥 Bring a light jacket or long sleeves ⏰ Best photo lighting mid-morning to early afternoon (10 AM – 2 PM) 🚫 Avoid after heavy rain, floor can be hazardous 🗺️ Minimal signage, explore with a buddy # Cost 💰 Free to enter. # Hours 🕒 Open 24 hours a day, year-round. # 🅿️ Parking Small parking area across the street from entrance.