After landing at Kona International Airport, collect your rental car and allow about 20–30 minutes to reach Kailua-Kona; traffic and flight timing can stretch that. Once you’ve checked in or dropped your bags, head to Kamakahonu National Historic Landmark by the pier for an easy first stroll—plan on 30–45 minutes to take in the waterfront and historic grounds. It’s a good place to shake off the flight, but keep to public areas and follow any posted access signs.
Continue along the village waterfront to Huliheʻe Palace. Since it’s Sunday, check the palace’s current visiting schedule before setting out; it may be closed for interior visits, but you can still see the exterior and grounds if access is open. If it is open, allow about an hour and budget roughly $10–15 for admission. Finish at Island Lava Java for an unhurried ocean-view dinner; expect about $20–40 per person, and check the day’s hours if your arrival is late. The waterfront is easy to explore on foot, though parking near the pier can be limited, so allow a little time to find a space.
Leave Kailua-Kona around 7:00 a.m. for Puʻuhonua o Hōnaunau National Historical Park—about 40–50 minutes south on Highway 11, then along Highway 160. The coastal sanctuary is best explored before the midday heat; allow 1½–2 hours for the historic sites and shoreline. The park generally opens at 8:15 a.m.; budget about $20 per vehicle, and check the National Park Service website for current hours and fees. Wear sun protection and bring water, since shade is limited.
Continue north to Kealakekua Bay for your pre-booked guided boat or kayak outing. Plan on 3–4 hours, including check-in and time on the water; a boat tour is the simplest option for access, while kayak operators should be authorized to land in the bay. Conditions can change, so follow your guide’s advice and don’t snorkel if the water is rough. After returning to Kailua-Kona, settle in for a casual late meal at Kona Brewing Hawaii—expect roughly $20–40 per person before drinks and tip. Check the day’s hours and allow a little time for the drive back into town.
Finish at Kahaluʻu Beach Park, about 15 minutes south of town. If you arrive with enough daylight and the ocean is calm, snorkel the shallow reef for up to an hour; skip the water if surf is rough, and don’t linger past closing or after visibility fades. Bring reef-safe sun protection, and use the marked entry points to avoid standing on coral.
Leave Kailua-Kona in the morning and allow about 1½–2 hours of driving, plus a brief fuel or rest stop, before reaching Hilo. Check weather and road conditions before setting out, and leave enough time to settle in and grab a bite before the afternoon’s main stop. At the ʻImiloa Astronomy Center on the University of Hawaiʻi at Hilo campus, plan on 1½–2 hours for exhibits exploring the connections between Hawaiian culture and astronomy. Check the center’s current visitor schedule and admission details before you go, as hours can vary.
From the center, drive west to Rainbow Falls in Wailuku River State Park; the lookout is close to downtown and takes only a short walk from the parking area. Give yourself 30–45 minutes to enjoy the waterfall and surrounding greenery. The lookout is generally free to visit, but conditions and access can change, so check locally and take care on wet paths. For dinner, head downtown to Pineapples Island Fresh Cuisine for island-inspired dishes; budget about $20–40 per person. Check today’s opening hours and consider calling ahead if you’re arriving later in the evening.
Head north from Hilo on Highway 19 to ʻAkaka Falls State Park—about 25 minutes by car. The paved loop takes roughly an hour and passes through dense rainforest to views of the 442-foot falls; it can be slick after rain, so wear shoes with grip. The park generally opens daily from 8:30 a.m. to 5 p.m.; nonresident admission is about $5 per person, with a separate parking fee. Arrive near opening for a quieter walk, then continue a few minutes to Honomū.
Stop at Hamakua Harvest in Honomū for a relaxed lunch; budget about $15–30 per person, and check its hours before setting out, as small-town schedules can vary. Afterward, drive back through Hilo to Richardson Ocean Park, around 30 minutes from Honomū. Spend an hour or two snorkeling only if the water is calm and lifeguards or posted conditions indicate it’s safe—currents and surf can change quickly, so don’t enter rough water. Bring your own mask and snorkel, and keep an eye out for honu from a respectful distance.
From Richardson, it’s about a 10-minute drive to Liliʻuokalani Gardens. Stretch your legs along the paths and bridges for an easy 45–60-minute stroll; it’s a lovely place to slow down as the light softens over Hilo Bay. Then head downtown—about 5–10 minutes by car—to Moon and Turtle for small plates featuring local ingredients. Plan on roughly $30–60 per person, and reserve ahead if you can; parking is available on nearby downtown streets, but allow a few extra minutes to find a space.
Take a morning flight from Hilo to Līhuʻe, usually with a connection, and allow roughly 4–6 hours overall for the flight, airport time, and rental-car pickup. After the 25–35-minute drive to Poʻipū, check in or leave your bags, then keep the afternoon easy. Flight schedules and connections vary, so confirm your itinerary directly with the airline; one-way fares can run about $150–400 before the rental car.
At Poʻipū Beach Park, spend about an hour getting your first look at Kauaʻi’s south shore. The beach is free and open during daylight; conditions can change, so check posted advisories and ask a lifeguard before swimming. If the ocean looks rough, enjoy the shoreline from the sand instead. Later, drive a few minutes to Spouting Horn for the designated lookout—allow 30–45 minutes, stay behind the barriers, and don’t climb onto the rocks. The blowhole is free to view, and late afternoon light is lovely, though the spray and surf depend on conditions.
Head to Keoki’s Paradise in Poʻipū Shopping Village for a relaxed dinner in its garden-style setting. Budget about $25–50 per person before drinks and tip; reservations are a good idea for dinner, especially during busy periods. It’s an easy place to settle in after a travel day, so there’s no need to plan anything else tonight.
Start early at the Mahaʻulepu Heritage Trail, beginning near Shipwreck Beach on the eastern edge of Poʻipū. The coastal route is exposed, uneven in places, and has little shade; allow about 2½–3½ hours for an out-and-back walk, and bring plenty of water, a hat, and reef-safe sunscreen. Parking near the trailhead is limited, so arrive around 7:00 a.m. and don’t leave valuables in the car.
After the hike, drive back toward Poʻipū for lunch at Brennecke’s Beach Broiler, a relaxed spot near the shore; budget roughly $20–40 per person. Then head west to the National Tropical Botanical Garden’s South Shore Visitor Center in Lāwaʻi for your reserved Allerton Garden tour. Plan on about 2–3 hours, including check-in and the guided visit; book ahead, since tours have set departure times and availability can be limited.
Finish with an easy hour browsing The Shops at Kukuiʻula in Poʻipū, where you’ll find local boutiques and galleries alongside places to grab a coffee or a cool drink. Check individual shop hours before heading over—many close by early evening—and leave a little time to wander rather than trying to fit in another stop.
Leave Poʻipū around 7:00 a.m. for Waimea Canyon State Park; allow about 1¼–1½ hours each way via Highway 50 and Waimea Canyon Drive. The road is winding, and cloud or rain can quickly obscure the overlooks, so check conditions before you go and take it slowly. Spend 2–3 hours at the viewpoints and on a short trail, staying on marked paths and bringing water, a light layer, and shoes with grip. State-park parking and entry fees may apply for nonresidents; check the latest rates and payment arrangements before setting out.
Continue uphill to the Kōkeʻe Natural History Museum for about 45–60 minutes. It’s a small, useful stop for context on the canyon and upland forest; hours can vary, so check its schedule before driving up. Then have a rustic lunch at Kōkeʻe Lodge—budget roughly $15–30 per person, and verify that food service is available that day. The high elevation can feel cool even when it’s warm on the coast, so keep a layer handy.
Drive back toward the south shore and pause in Hanapēpē for the Hanapēpē Swinging Bridge and a wander through town; allow 30–45 minutes, and check for any bridge access notices before you go. From there, The Beach House Restaurant in Lāwaʻi is about a 20–25-minute drive toward Poʻipū. Book ahead for sunset-facing dinner—plan on about $40–80 per person before drinks and tip—and confirm your reservation time against sunset. If the day’s mountain weather slows you down, keep the town stop brief rather than rushing the drive.
Leave Poʻipū with your flight time in mind: Līhuʻe Airport is usually a 25–35-minute drive via Kaumualiʻi Highway (Route 50), but allow extra time for traffic, rental-car return, and check-in. Treat the airport as your northbound waypoint rather than returning the car first: stop at Kauaʻi Coffee Company in Kalaheo on the way, if your schedule allows. The visitor area is a pleasant 45–60-minute break for a tasting and a look at the farm-grown coffees; check visitor access and hours before setting out.
If you have a generous buffer, continue to the Kauaʻi Museum in Līhuʻe for about an hour. One important Sunday caveat: it is commonly closed Sundays, so confirm its October 11 hours before building your plans around a visit. Then head to Hamura Saimin for a casual bowl of saimin—budget roughly $10–20 per person and leave room for a wait. It, too, may be closed Sunday, so check ahead; if either stop is unavailable, prioritize getting to the airport on time rather than squeezing in a last-minute detour. Return your rental car and allow the airline’s recommended check-in time before departure.
No packing list attached yet.