
Big Island Travel Guide
Essential Practical Tips for Your Hawaiian Adventure

Written by a Local Expert
Kalani MillerEssential Gear & What to Pack
Packing for the Big Island means preparing for a variety of climates and activities. From the tropical warmth of Kona beaches to the near-freezing conditions at Mauna Kea's summit, you'll need to be ready for anything. The key is smart layering and versatile gear that can adapt to the island's diverse microclimates.
The diversity of microclimates on the Big Island cannot be overstated. It's entirely possible to experience hot, sunny beach weather, cool misty rainforest conditions, and even near-freezing temperatures at high altitudes all within a short period or drive. Packing layers allows for quick adaptation to these changing environments.
Clothing Essentials
Warm Coastal Areas
- • Lightweight, breathable clothing
- • Sun protection: hats, long-sleeve shirts
- • Swimwear and cover-ups
- • Comfortable walking sandals
Cooler Elevations
- • Layers: sweaters, fleeces, light jackets
- • Reliable rain jacket (especially Hilo side)
- • Long pants for hiking and cool evenings
- • Closed-toe shoes for hiking
Mauna Kea Summit Gear
If planning a trip to Mauna Kea summit, pack serious cold-weather gear as temperatures are often below freezing:
- • Insulated jacket and warm pants
- • Hat, gloves, and warm socks
- • Closed-toe shoes or boots
- • Blanket for stargazing
Pro Tip: "Slippahs" (flip-flops) are essential for beaches and casual wear, but always have closed-toe shoes for hiking and uneven terrain.
Activity-Specific Gear
Hiking Essentials
- • Sturdy hiking boots (essential for lava rock)
- • Daypack with water reservoir
- • High SPF reef-safe sunscreen
- • Insect repellent for rainforest areas
- • Basic first-aid kit
- • Headlamp or flashlight
Water Activities
- • Snorkeling gear (mask, snorkel, fins)
- • Water shoes for rocky shorelines
- • Rashguard for sun protection
- • Waterproof camera or case
- • Quick-dry towel
General Essentials
- • Reusable water bottle (crucial for hydration and reducing plastic waste)
- • Quality sunglasses and wide-brimmed hat
- • Camera with extra batteries/memory cards
- • Binoculars for wildlife viewing
- • Motion sickness remedies (for boat tours or winding roads)
- • Portable phone charger
Ready to Pack Smart?
Proper preparation ensures you're ready for any adventure the Big Island throws your way.
Back to Big Island Guide🎒 Packing Categories
- Beach & Water Gear
- Hiking Equipment
- Climate Layers
- Sun Protection
- Electronics & Cameras
- Health & Safety
🌡️ Climate Zones
75-85°F, sunny & warm
65-75°F, cool & breezy
30-60°F, cold & windy
65-80°F, humid & rainy
⚠️ Don't Forget
- Reef-safe sunscreen (required by law)
- Reusable water bottle
- Sturdy hiking boots
- Warm layers for elevation
- Rain jacket (especially Hilo side)
🗺️ Big Island Guide
Island introduction & basics
Adventure ActivitiesATVs, ziplines, helicopters & more
Cultural ExperiencesLuaus, coffee tours, sacred sites
Hidden GemsLocal secrets & off-the-beaten-path
Sample Itineraries3, 5, and 7-day adventures
Inter-Island AdventuresOahu day trips & experiences
Booking Tours & Activities: When and How
The demand for certain unique Big Island experiences, such as the Mauna Kea summit tours or manta ray night encounters, often outstrips supply, particularly during popular travel periods. Securing these bookings well in advance is not just wise but often necessary to avoid disappointment.
Advance Bookings Required
Book Months in Advance
- • Mauna Kea Summit and Stars tours
- • Manta ray night snorkel/dive experiences
- • Helicopter tours (especially during peak season)
- • Some luʻaus during winter holidays
Book Weeks in Advance
- • Zipline tours and ATV adventures
- • Snorkeling tours to Kealakekua Bay
- • Cultural experiences and workshops
- • Specialty dining experiences
Peak Travel Seasons
Winter holidays (December-January), summer months (June-August), and spring break (March-April) see the highest demand. Book popular tours 2-3 months in advance during these periods.
Smart Booking Strategies
Direct vs. Third-Party
Booking directly with tour operators can sometimes offer the best prices or more flexibility. However, reputable third-party sites provide convenience and package deals.
- • Direct: Often best prices, flexible cancellation
- • Third-party: Convenience, customer protection
Comparison Shopping
For activities with multiple providers, research and compare based on reviews, price, and unique offerings.
- • Group size and duration
- • Safety records and certifications
- • Unique features or locations
Flexibility Planning
While booking key activities is wise, leave some room in your itinerary for spontaneous adventures or simply relaxing and soaking in the island's beauty. Weather conditions can also affect tour availability.
Travel Pono: Responsible Tourism Tips
🌊 Protect Marine Life
- • Use only reef-safe sunscreen
- • Don't touch coral or marine animals
- • Maintain respectful distance from sea turtles
- • Never feed wildlife
🏔️ Respect the Land
- • Stay on marked trails
- • Pack out all trash
- • Don't remove lava rocks or sand
- • Respect sacred sites and closures
🏪 Support Local
- • Choose locally-owned businesses
- • Shop at farmers markets
- • Eat at local restaurants
- • Buy "Made in Hawaii" products
The Pono Pledge
Consider taking the Island of Hawaiʻi Pono Pledge or the statewide Travel Pono pledge as a commitment to responsible travel. By actively choosing to protect natural resources, honor cultural practices, and support local businesses, your visit contributes positively to the sustainability of this cherished destination.
Your Big Island Adventure Awaits: The Island of Hawaiʻi is a realm of unmatched diversity, where adventure is etched into every lava flow, whispered in every rainforest breeze, and dances in the eyes of every manta ray. With proper planning, respect for the land and culture, and an open heart, your journey will be transformative and unforgettable. A hui hou (until we meet again)!