HONOLULU (KHON2) — Hiking in Hawaiʻi can be unforgettable, but even short trails come with real risks. The islands are home to lush rainforests, steep ridgelines, gushing waterfalls and rapidly changing weather. Knowing how to prepare can mean the difference between an enjoyable day outside and a call for rescue.
KHON2.com’s Unfit Adventurer has gone one quite a few hikes; and most of them are relatively safe, if you are prepared and know what you need to know.
So, here’s a quick guide to keep you safe you’re out there enjoying Hawaiʻi’s summer sun and gorgeous landscapes.
1. Check the weather forecast
The first step in staying safe on a hike is checking the weather. Look at conditions in the exact area you plan to visit. Wind, rain, vog and fog in the mountains can be very different from the weather near your home or at the beach.
To avoid afternoon rains or getting caught mid-hike as the sun sets, get an early start and plan to be halfway through your hike by noon. If clouds begin to build, turn around and get below the tree line.
2. Research the trail
Knowing trail conditions ahead of time can prevent injury or worse. You might find mud, loose rocks or stream crossings that can change a safe hike into a dangerous one. Trail reviews, park websites and ranger stations are reliable sources for current updates.
Signs at the trailhead may include last-minute warnings or wildlife notices. Take the time to read them before you begin.
3. Know your limits
Trail distance and elevation gain matter. If you are new to hiking, keep your elevation gain under 1,000 feet until you build strength and confidence.
On average, it takes 30 to 45 minutes to hike one mile. If the trail becomes too hard, turn around. Knowing when to say no and using your better judgment is an important, and sometimes rare, skill.
4. Wear proper gear
Avoid cotton, which stays wet and can make you cold. Choose lightweight, quick-drying layers. Even when the weather is clear, pack a rain jacket and an extra layer. Wear shoes made for hiking that offer good grip, support and water resistance. Socks are imperative to help prevent blisters.
Don’t wear slippahs/slippers (a.k.a. flip flops) while hiking. These will not allow you to get safe footing. They are also more likely to break or cause serious injuries to your feet, legs, hips and joints.
5. Protect yourself from the sun
Start early, wear a long-sleeve shirt, hat and sunscreen and drink water often. Maintain proper hydration throughout your hike and consider bringing electrolyte tablets or capsules. The more skin you can cover, the better.
Sunscreen is very important while hiking in Hawaiʻi. We are located closer to the equator which means we get more intense sun exposure. And don’t forget Hawaiʻi’s sunscreen restrictions.
6. Know when the sun sets
Start your hike with enough daylight to finish. Bring a headlamp in case your hike takes longer than expected. Hiking after dark increases your chances of getting lost or injured, especially in many of Hawaiʻi’s hiking locations.
7. Carry the 12 essentials
Pack items that help you navigate, stay warm, and respond to emergencies. These include
- A map or GPS.
- Extra water.
- Food and snacks.
- First aid supplies.
- A headlamp.
- Sun protection.
- Portable emergency shelter.
- Knife/multi-tool.
- Extra clothing.
- Extra batteries for phone + a fully charged phone.
- A GPS communication device.
- Bug spray.
8. Communicate your plan
Before you leave, tell someone where you are going, when you are starting, what your planned path is and when you plan to return. These types of details are extremely helpful for search and rescue teams in case of an emergency. If you hike alone or in an area with no cell service, carry a GPS communication device.
9. Be aware and prepared
Hiking in Hawaiʻi is beautiful, but safety should always come first. Many trails have lots of mosquitoes, so bring and use bug spray. Wear only one earbud so you can stay alert and hear what’s around you, like changing weather, wildlife or other hikers.
Always trust your instincts; if something feels off, don’t hesitate to change your plans. And pack a whistle. It’s small but can help rescuers find you if you’re lost or hurt. Simple precautions like these can make your hike safer and more enjoyable, whether you’re on a short walk or a full-day trek.
There’s no need to rush. “One final hiking safety tip is to play it safe.” Know the trail, respect the land, and take care of yourself while you’re out there.
