This route starts at Hilo International Airport and pairs the green windward side with Hawaiʻi Volcanoes National Park and the drier Kona coast. Spend the first nights around Hilo or Volcano, then change bases rather than repeatedly crossing the island. The five-day plan covers the main contrasts; six or seven days lets you add breathing room, a northern drive, or a weather backup without turning the trip into a checklist.
Day 1: Arrive in Hilo and Settle In
Fly into Hilo International Airport (ITO), collect your rental car, and keep the first day local. The supplied drive estimate is 39.7 miles in roughly 87 minutes, but its endpoint is unspecified; verify it against your actual lodging route rather than treating it as a standard airport transfer. Arrival time, errands, and road conditions also affect your schedule.
If daylight and energy allow, take an easy walk around Hilo’s waterfront or visit a nearby garden before dinner. Buy water, trail snacks, and breakfast supplies for the next morning. Stay in Hilo for convenient town access, or continue to Volcano if you prefer to wake closer to the national park. Avoid adding distant sightseeing after a long flight.
Day 2: Give the National Park a Full Day
Make Hawaiʻi Volcanoes National Park your main outing, beginning with a check of the official NPS website for current conditions, closures, volcanic gas advisories, and reservation requirements for any planned overnight stay. Choose a longer walk such as Kīlauea Iki when open and appropriate for your group, or build the morning around shorter trails and overlooks.
After lunch, consider Chain of Craters Road if time, weather, and access allow. It is a substantial out-and-back addition, so leave room for stops and the return journey. Visible lava is not a promised part of the day. Carry food, water, rain protection, and warm layers, and return to your Hilo or Volcano base without adding another major destination.
Day 3: Travel Through Kaʻū to the Kona Side
Check out and follow the southern route toward Kailua-Kona, treating the drive as the day’s main activity. Punaluʻu makes a worthwhile black sand beach stop along the way. Look for turtles from a respectful distance, follow posted wildlife rules, and decide separately whether ocean conditions support any water activity; sightseeing alone is reason enough to visit.
Keep the rest of the route simple. A short lunch stop and a few designated viewpoints are more realistic than adding every southern attraction. Carry your essentials with you and avoid leaving valuables in the car. Reach your Kona-area lodging with time to settle in, replenish supplies, and enjoy the coast without planning another lengthy drive that evening.
Day 4: Choose a Kona Coast Experience
Use this day for one water-based outing or a slower coastal exploration. A guided snorkeling trip can provide structure, but ask about swimming requirements, equipment, ocean conditions, and cancellation policies before booking. If you would rather stay on land, combine Kailua-Kona with a visit to Puʻuhonua o Hōnaunau National Historical Park, allowing time to learn about the site’s cultural significance.
Keep the afternoon flexible for rest, a coffee-growing area visit, or a beach stop that suits current conditions. A manta ray excursion is an optional evening activity, not something you need to fit in after an exhausting day. Check the official NPS site for current access information at the historical park, and follow site guidance.
Day 5: Depart, or Extend Through Days 6 and 7
Match Day 5 to your flight rather than forcing in a final island loop. If departing from ITO, allow a substantial cross-island transfer and a generous airport buffer. An early Hilo departure may justify spending the previous night back on the east side. Confirm rental-car return arrangements, especially if you want to depart from a different airport.
With six days, add Waimea and a northern coastal drive, choosing stops that fit your lodging location. With seven, reserve the extra day for a Hāmākua Coast outing, another beach day, or weather changes. Do not schedule these extensions as one continuous sightseeing marathon. Book lodging and the rental car first, group tours by coast, and check official park sites for current conditions and reservations before each park visit.
More ways to book Big Island
Illustrative · Diego AngelSprinter Adventure Van
Small enough to park at the trailhead, comfy enough to sleep in.
$189/day (estimate)
Direct link · RVshare