Your Miami–Denver–Lihue travel day will be long, so keep the evening deliberately easy. After landing at Lihue Airport around 5:00 p.m., allow roughly 30–45 minutes for baggage, the rental-car process, and collecting the vehicle. Your accommodation at 3411 Wilcox Road is only about 5–10 minutes from the airport by car, although the whole arrival process can take longer if several flights arrive together.
Check in, shower, and give yourselves a little time to regroup before dinner. Since your base is in Lihue for the entire Kauai stay, there is no need to rush onward to Poipu or the North Shore tonight. If one person is still functional, they can pick up water, breakfast items, and snacks while the others settle in.
Drive to Duke’s Kauai at the Kauai Marriott Resort beside Kalapaki Beach. It is a practical first-night choice because it is close to your accommodation and offers an easy open-air Hawaiian setting without requiring another long drive. Plan on roughly $30–$60 per person before drinks and tip. Check the current dinner hours and waitlist on the day, as busy evenings can involve a significant wait.
After dinner, take a gentle 30–45-minute walk along Kalapaki Beach if everyone still has energy. Avoid swimming after dark, and keep the walk to the resort-side paths and well-lit areas. If Duke’s Kauai is too busy or the group is exhausted, get takeout near Lihue—such as poke, a plate lunch, or another casual meal—and head straight back to the accommodation. Aim for an early night because the next morning’s Nā Pali Coast boat tour requires a very early departure.
Leave your hotel in Lihue around 5:30 a.m. for Port Allen Harbor in Eleele, allowing roughly 35–45 minutes in the dark, plus time to park, use the restroom, and check in. Arrive around 6:30 a.m. for the 7:15 a.m. Nā Pali Coast boat tour. Bring a light rain layer, reef-safe sunscreen, water, and motion-sickness medication if anyone in the group needs it. The tour is expected to return around 1:30 p.m., but winter ocean conditions can affect the route and timing, so confirm the operator’s check-in and cancellation policies the day before.
After the boat tour, drive about 25 minutes east to Spouting Horn for a brief stop. Remain behind the marked barriers, especially if the surf is rough. Continue a few minutes to Poipu Beach Park for swimming, snorkeling, or a break on the sand; only enter the water if conditions are suitable and lifeguards approve.
For a casual late lunch, stop at Puka Dog if it is open, budgeting approximately $10–$20 per person. Island businesses may adjust their hours, so keep a casual restaurant or takeout counter in Poipu as a backup. Then drive to Shipwreck Beach for the Mahaulepu Heritage Trail, allowing 1½–2 hours. Wear sturdy shoes and carry water—the trail is exposed, uneven, and not a maintained beachfront walkway.
Return toward Poipu or Lihue for dinner at an open casual restaurant, food counter, or takeout spot. Allow roughly $15–$35 per person, depending on whether you choose takeout or table service. Check same-day hours before leaving the trail, particularly after the boat excursion.
Skip the Smith Family Garden Luau tonight: its fixed schedule and location would make the day too rushed after the boat tour and hike. After dinner, drive back to your hotel in Lihue, usually about 25–35 minutes, and keep the evening restful for the following day’s canyon drive.
Since your accommodation is in Lihue, leave around 7:30–8:00 a.m. for Waimea Canyon, allowing roughly 1–1¼ hours each way depending on traffic and stops. This keeps the day anchored to your hotel rather than requiring a change of accommodation. Pick up breakfast or pack snacks before leaving; services become less frequent once you head uphill.
Start at Waimea Canyon Lookout, then continue to Puʻu Hinahina Lookout and Kōkeʻe State Park. The upper elevations can be much cooler, windier, and wetter than Lihue, so bring rain layers, water, and sturdy shoes. Check Hawaiʻi State Parks alerts before departure and at the trailhead, since storm damage can cause short-notice closures, muddy conditions, or limited parking.
After a picnic or early lunch, continue to Kalalau Lookout. If the road and weather are good, make Waipoʻo Falls Trail your main hike for the day. Do not also attempt Pihea Trail; combining both hikes would make the schedule too tight and leave little margin for fog, rain, trail delays, or the drive back down. If Waipoʻo Falls Trail is closed or wet, use the lookouts and a short open trail in Kōkeʻe State Park instead.
Begin the return to Lihue by mid-afternoon, allowing approximately 1½–2 hours from the upper canyon area with sightseeing stops. Have a relaxed dinner near the hotel or pick up takeout; budget roughly $15–$35 per person for a casual meal. Fill the car and pack breakfast or snacks tonight for tomorrow’s drive to Kilauea Point, since the North Shore route takes longer and traffic near the one-lane Hanalei Bridge can add delays.
Leave your accommodation in Lihue around 7:00–7:30 a.m. and drive north on Kūhiō Highway toward Kīlauea Point National Wildlife Refuge. The drive takes roughly 45–60 minutes from Lihue. Confirm the refuge’s Sunday opening and current entry requirements before setting out; allow approximately $5–10 per person if an entrance fee applies.
Spend about an hour at the lighthouse overlook and seabird cliffs, bringing a light layer because the point can be windy. Continue toward Hanalei Valley Lookout, allowing roughly 35–45 minutes between stops for normal North Shore traffic and the one-lane bridges.
Drive down into Hanalei for a walk at Hanalei Bay, followed by coffee, breakfast, or lunch. Budget roughly $15–30 per person for a casual meal. This is a convenient place to refuel and use facilities before continuing west, and it gives you some flexibility if the morning runs late.
From Hanalei, allow approximately 30–40 minutes to reach the Haena coastline. The distance is short, but traffic, bridge crossings, and limited parking can make this stretch slower than expected.
Stop first at Maniniholo Dry Cave, directly beside the highway, then continue to Tunnels Beach. Spend about 30 minutes at the cave entrance and bring a flashlight and shoes with good traction; skip it if the floor is wet or muddy. At Tunnels Beach, treat December as scenic beach time unless surf, currents, and local conditions clearly support swimming or snorkeling. Use only legal parking areas and avoid blocking nearby driveways.
Continue to Haena State Park and Keʻe Beach only with the required advance reservation for entry, parking, or shuttle service through the official GoHaena system. Without a reservation, access is not dependable. If admitted, spend up to two hours at Keʻe Beach or walk only the opening section of the Kalalau Trail.
Do not attempt Hanakapīʻai Beach today. The hike is too long when combined with the North Shore drive and the other stops, particularly in winter. Check road, trail, and beach conditions after storms, since closures and muddy trails can change quickly.
Leave the Haena area before sunset and allow at least 1½–2 hours to return to your accommodation in Lihue, with extra time for traffic. Have an early dinner in Hanalei before driving back, or stop in Kapaʻa for more casual options. Keep the evening flexible so everyone can rest before the following day’s Wailua activities.
Leave the North Shore accommodation early enough to reach the Wailua River area with a comfortable buffer after the drive from Kilauea and Hanalei. Keep breakfast simple and bring water, reef-safe sunscreen, insect repellent, shoes that can get muddy, and a dry change of clothes. The excursion normally combines kayaking with an approximately 1.5–2-mile round-trip hike, so allow roughly four to five hours door to door.
Book a guided kayak tour in advance for all six travelers; kayak availability, launch timing, and river conditions can limit same-day access. A typical guided excursion is approximately $100–$180 per person before tips, depending on whether transport and equipment are included. At Secret Falls, swimming is only sensible if the water and weather are clearly safe—skip the pool if there has been heavy rain, strong current, or a flash-flood warning.
Finish the excursion by early afternoon, then return to the accommodation, collect the bags, and complete checkout. Leave enough time for a quick meal and the drive to the airport area; with six people, luggage, refueling, and rental-car return can take longer than expected. Plan to be at the airport roughly two hours before the 7:00 p.m. interisland flight, and confirm the rental company’s return instructions in advance.
The flight itself is short, but allow approximately 45–75 minutes after landing for baggage collection and rental-car pickup, followed by roughly 20–30 minutes to reach Waikiki, depending on traffic and the rental location. The exact flight and car arrangements should remain tied to the bookings rather than assuming a particular connection or pickup time.
Drive directly to the Waikiki Airbnb, unload, and confirm the parking arrangement before heading out. Parking may be limited or expensive, so keep the car parked once you arrive if possible. For dinner, choose a casual restaurant, food hall, or takeout within walking distance; budget approximately $20–$50 per person, with a wait likely for a group of six.
If the group still has energy, take a brief stroll along the beach and nearby streets, but keep the evening relaxed. The river excursion, travel between islands, and late check-in will make this a full day.
Leave Waikīkī early for Diamond Head State Monument, allowing roughly 15–25 minutes by car before adding time for parking and entry. The summit hike includes steep sections, stairs, and a tunnel, so allow about two hours with photo stops. Reserve visitor entry and parking through the official state park website; entry is generally around $5 per person, with a separate vehicle fee. Bring water, sunscreen, and a hat because much of the trail is exposed.
After the hike, continue along Diamond Head Road to Kaimana Beach for an hour of swimming or downtime. Check the surf and currents before entering the water. Then drive inland toward Kapahulu for malasadas at Leonard’s Bakery. Expect a queue and budget approximately $5–$15 per person; parking can be limited, so one person may want to collect the order while the driver stays with the car.
Drive east toward Hanauma Bay Nature Preserve, allowing approximately 30–45 minutes from Kapahulu, depending on traffic. This stop requires advance visitor and parking reservations through the official preserve website, so do not count on entry without a confirmed booking. Check the preserve’s status that morning because weather, water quality, ocean conditions, or operational closures can affect access.
Allow two to three hours for the required orientation, walk down to the bay, snorkeling, and the return uphill walk or shuttle. Bring reef-safe sunscreen, water, and snorkeling equipment if you have it, and never stand on or touch coral. If the bay is closed or no reservations are available, spend more time on the southeastern coast and continue to Makapuʻu Point Lighthouse Trail instead.
Drive around the coast on Kalanianaʻole Highway toward Makapuʻu Point Lighthouse Trail, allowing roughly 25–35 minutes from Hanauma Bay. The paved trail takes about 1½ hours at an easy pace and offers wide views over the ocean and coastline. December is a good season for a chance of spotting migrating humpback whales, although sightings are not guaranteed. Bring water because there are no reliable supplies along the trail.
Finish dinner at Ono Steaks and Shrimp Shack in Waimānalo. Expect approximately $15–$30 per person and keep the evening flexible because casual service may take some time. The drive back to Waikīkī can take around 35–50 minutes depending on traffic. Avoid leaving luggage or valuables visible in the car at beaches, trailheads, and lookout parking areas.
Because your skydive is scheduled for 7:00 a.m., leave your Airbnb in Waikīkī around 4:30–5:00 a.m. for GoJump Hawaii at Dillingham Airfield, near Waialua. The drive may take roughly 55–75 minutes before traffic, but allow extra time for parking, check-in, identification, waivers, and orientation. The appointment may take several hours rather than ending exactly at the scheduled time, particularly if wind or cloud conditions cause a delay. Confirm GoJump’s arrival instructions, clothing rules, weight limits, and cancellation policy in advance.
After skydiving, continue east toward Kahuku for lunch at Giovanni’s Shrimp Truck. A garlic shrimp plate is generally around $15–$25, with casual outdoor seating. Lines can be long, so allow about 45 minutes; nearby food trucks provide alternatives if part of the group prefers something other than shrimp. Keep the afternoon flexible because the skydive’s finish time can shift.
Drive west along Kamehameha Highway to Sunset Beach Park for winter surf viewing. December waves can be extremely powerful, so stay well back from the water and follow lifeguard and warning signs; consider this a scenic stop rather than a swimming stop. From there, allow roughly 20–30 minutes to reach Waimea Valley, where the paved valley walk to the waterfall takes around two hours at an easy pace. Check the same-day trail and waterfall conditions before paying admission, since heavy rain can close sections or make swimming unsafe. Admission is commonly in the approximate $20–$30-per-adult range, but verify current rates.
Finish in Haleʻiwa with Matsumoto Shave Ice, allowing about 30 minutes for the queue and treat; prices are usually around $5–$10. The drive back to your Airbnb in Waikīkī can take 1½–2½ hours depending on North Shore and Honolulu traffic, so leave by about 4:00–4:30 p.m. if possible. Since the skydiving schedule and weather may change, avoid making a tightly timed dinner reservation; have dinner near Waikīkī after you return, or simply keep the evening open for rest.
Since you are staying in Waikīkī, leave around 8:30 a.m. for Iolani Palace in Downtown Honolulu. The drive usually takes 15–25 minutes, although weekday traffic can make it longer. Street parking is limited, so use a nearby paid garage. Allow about 1½ hours for the palace grounds and interior tour; advance reservations are recommended because tour availability varies.
Afterward, walk a few minutes to the King Kamehameha I Statue and Aliʻiōlani Hale. This compact sightseeing stop takes about 30 minutes and lets you see several of Honolulu’s most important royal and civic landmarks without adding another major attraction. Do not leave luggage or valuables visible in the car.
Drive from Downtown Honolulu to the Mānoa Falls Trail in roughly 15–25 minutes. The rainforest walk generally takes 1½–2 hours round trip, with muddy, uneven sections and slippery roots. December can be wet, so check trail conditions that morning; after heavy rain, the trail or waterfall area may be closed or unsafe. Wear shoes with good traction, bring water, and use insect repellent. Parking is typically paid, and the lot can fill quickly.
Return toward Waikīkī for lunch at Poke Bar, allowing roughly 25–40 minutes from Mānoa depending on traffic. A customizable poke bowl is practical for a group of six and usually costs about $15–$30 per person. If the hike or traffic takes longer than expected, keep lunch quick so you still have a comfortable airport buffer.
Spend about two hours at Ala Moana Center, a short drive from Waikīkī. Browse the shops, pick up snacks or last-minute gifts, and use the open-air dining areas for a break. Keep an eye on the clock, particularly if anyone needs to return purchases to the Airbnb or reorganize luggage before leaving for the airport.
For an 8:30 p.m. flight, aim to reach Daniel K. Inouye International Airport around 5:30 p.m. Return the rental car before taking the rental-company shuttle to the terminal. With six travelers and potentially checked bags, leave Ala Moana Center around 4:15–4:30 p.m.; the drive via Nimitz Highway or H-1 can be unpredictable, and the full rental-return and shuttle process may take 45–75 minutes.
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