Hawaii offers some of the most beautiful hiking trails in the world, from the Na Pali Coast to Diamond Head. But remote trails come with real safety considerations. Here is your essential gear guide.
Self-defense tools should be part of your hiking kit. While animal encounters are rare in Hawaii (no bears or mountain lions), you may encounter aggressive wild boar on some trails, and remote areas can put you far from help. A compact pepper spray is lightweight and effective against both animal and human threats.
Navigation tools are essential. Many Hawaii trails have poor cell reception. Carry a physical trail map and a compass or GPS device. Download offline maps before you head out. The AllTrails app allows offline map downloads for Hawaii trails.
First aid kit: Pack a compact kit with bandages, antiseptic wipes, moleskin for blisters, antihistamines (for allergic reactions to plants or insects), and any personal medications. Flash floods are common on Hawaii trails, so consider waterproofing your kit.
Sun protection: Hawaii's UV index is consistently high. Bring reef-safe sunscreen (required by law for ocean activities), a wide-brimmed hat, and UV-protective sunglasses. Dehydration is a serious risk, so carry at least 1 liter of water per hour of hiking.
Emergency signaling: A whistle (three blasts is the universal distress signal) and a personal locator beacon (PLB) for remote hikes are worthwhile investments. Some hikers also carry a signal mirror.
Rain gear: Hawaii trails can go from sunny to downpour in minutes, especially on the windward sides of the islands. A lightweight, packable rain jacket is non-negotiable.
Trail-specific safety: Always tell someone your planned route and expected return time. Start hikes early to avoid afternoon rain and heat. Stay on marked trails, as off-trail hiking in Hawaii can be extremely dangerous due to loose volcanic rock and hidden cliff edges.
Live Safe Hawaii carries compact pepper spray, personal alarms, and other safety gear perfect for hikers. Visit our store before your next adventure.