Discover the best Big Island tours and things to do on Hawaii’s largest, most diverse island: watch glowing lava and steaming craters in Hawaii Volcanoes National Park, snorkel with giant manta rays at night off Kona, stargaze from the summit of Mauna Kea, chase waterfalls around Hilo, and sail the Captain Cook coast. Compare top-rated experiences and plan your perfect Hawaii trip.


Departures that are under way when the sun sets in the coming weeks — start times checked against the local sunset.
Children can join from a young age and pay less than adults — taken from each operator’s price list.
Whatever brings you to Big Island of Hawaii — world-class museums, the river, or a long lunch — start with the experiences travellers love most.
The landmarks that define the city — and the tickets and tours that get you in, often skipping the line.
Active volcano.

Night snorkel.

Summit & stars.
Towering waterfall.

Farm tastings.
Black sand & turtles.
Volcanic landscapes.
Aerial views.
East side awayLava & craters.
Summit awayStargazing.
Hilo awayTall waterfall.
Kona awayNight swim.
Kona slopes awayFarm tastings.
South awayBlack sand.
Short, straight answers to the questions every Big Island of Hawaii visitor asks before booking.
A great time, with warm, drier weather, fewer crowds and good prices before the summer rush.
Warm, sunny and busy, ideal for snorkeling and beaches, with peak crowds and prices.
Warm and quieter after summer, with good conditions and lower prices, a sweet spot to visit.
Warm at the coast but wetter on the Hilo side; whale season and possible snow on Mauna Kea.
Humpback whales visit the Kona coast roughly December to April, great for boat tours.
Sunny dry Kona contrasts with lush rainy Hilo — pack for both when touring the whole island.
The volcano and a manta ray snorkel.
Add Mauna Kea and Kona snorkeling.
Explore both coasts at a relaxed pace.
Volcanoes, summits, waterfalls and reefs.
Snorkel, dive and the manta rays.
Turtles, lava tubes and easy snorkels.
A car is the best way to explore this huge island at your own pace, with long drives between sights.
Guided tours with pickup are ideal for Mauna Kea, the volcano park and manta ray trips.
Kona to Hilo or the volcano park takes 2+ hours each way, so plan routes carefully.
Stay in sunny Kona for snorkeling, or Hilo or Volcano for the park and east side.
The summit road needs 4WD; a guided tour is the safest, easiest way up.
Kona and Hilo both have airports; Kona is the main gateway for most visitors.
Hawaii uses the US dollar; cards are accepted everywhere and tipping (15–20%) is customary.
The popular manta ray night snorkel sells out — reserve in advance.
The summit is freezing; tours provide jackets, but bring warm layers for stargazing.
Use reef-safe sunscreen to protect Hawaii’s coral when snorkeling.
Lava viewing depends on current eruptions — check park updates before you go.
Treat sacred sites, turtles and nature with care and keep a respectful distance.
The top night experience sells out — book ahead.
Summit and stargazing trips have limited spots — reserve early.
Guided park tours fill up — book ahead.
Captain Cook snorkel cruises are popular — reserve early.
Limited flight slots sell out fast — book ahead.
Winter whale tours fill quickly — reserve early.
Around $100–180 for a guided national park day tour.
About $100–150 for the night snorkel with gear.
Roughly $120–250 for a summit sunset and stargazing trip.
Around $130–200 for a Captain Cook snorkel cruise.
About $300–550 for a volcano and waterfall flight.
Book combo tours, travel midweek and rent a car for flexibility.
What's best, how busy it gets, and one booking tip for each time of year.