Kauai is Hawaii's nature island, often called the Garden Island, and it is absolutely gorgeous. It is exactly what you imagine when you picture Hawaii: dramatic green mountains, thick tropical forests, beautiful beaches, hidden waterfalls, and scenery that looks like it belongs in a movie.
Kauai Quick Facts
- Best time to visit
- April–October (south side)
- Top hotel pick
- Grand Hyatt Kauai (south)
- Luxury north shore
- 1 Hotel Hanalei Bay
- Recommended nights
- 7-10 nights
- Must do
- Na Pali Coast catamaran
- Must eat
- The Beach House at sunset
- Best family beach
- Lydgate Beach Park
- Pairs well with
- Maui, Oahu, Big Island
Where We Stayed: Grand Hyatt Kauai
On this trip, we stayed at the Grand Hyatt Kauai Resort & Spa, located in Poipu on the sunnier south side of the island. We loved this hotel, especially because of its beautiful pool area. The resort has several levels of pools connected by waterfalls, a lazy river, a waterslide, and a large saltwater lagoon that feels almost like swimming in a calm private beach. When our girls were younger, the hotel would also have family entertainment around the pool. At certain times of the day, a mermaid would suddenly appear swimming through the lagoon, and the little girls would absolutely go crazy over her. It was one of those small details that made the resort feel magical for younger children. The breakfast buffet was delicious and had a large selection, but this is a busy resort. The Grand Hyatt frequently hosts large groups and business conferences, so breakfast could become extremely crowded, and we sometimes had to wait in line to go through the buffet. The hotel rooms were comfortable and nicely maintained, although I would describe them as fairly basic rather than exceptionally luxurious. For us, the reason to stay here was not necessarily the room — it was the beautiful property and the incredible pool complex. The beach directly in front of the hotel was also not very swimmable during our visit. Kauai's currents and ocean conditions can be strong, and the beach by the resort can have rough waves. However, the pools and lagoon were so beautiful that we spent most of our resort time there and did not feel as though we were missing out.
Sanaz's tip: The Grand Hyatt's saltwater lagoon is the real highlight — plan to spend most of your resort time there rather than the beach, which can have rough surf.
Staying on Kauai's North Shore
The other area to consider is Kauai's North Shore, particularly Princeville and Hanalei Bay. The North Shore is even greener and more dramatic than the south, but there is a reason for that — it receives more rain. The weather can be less predictable, especially during the winter, but the landscape is breathtaking. Hanalei Bay is surrounded by lush mountains and waterfalls, and when ocean conditions are calm, the wide bay can be wonderful for swimming, paddleboarding, and spending time with children. The most luxurious hotel on this side of the island is 1 Hotel Hanalei Bay, which occupies the former St. Regis property in Princeville. The hotel is built into the hillside overlooking Hanalei Bay, and the views are probably some of the most spectacular you will find at any resort in Hawaii. The design is modern, organic, and understated, with natural wood, greenery, stone, and neutral colors that reflect the surrounding landscape. The resort has a family-friendly pool, an adults-only infinity pool and hot tub, beach access, several dining options, and a children's program for ages five through twelve. It is more wellness-focused and sophisticated than the Grand Hyatt and would be my choice for travelers who prioritize true luxury, beautiful design, excellent views, and a calmer resort atmosphere. The decision between the north and south sides really depends on the season and your travel style. The south side generally has more reliable sunshine and easier access to family beaches, while the North Shore is greener, more dramatic, and arguably more beautiful. For a longer trip, I would consider dividing the stay between the two areas so you can experience both sides of the island without spending too much time driving back and forth.
Sanaz's tip: For a 10-night trip, consider splitting your stay: 5 nights at the Grand Hyatt in Poipu and 5 nights at 1 Hotel Hanalei Bay on the North Shore. Two completely different sides of the island.
The Best Family Beaches in Kauai
Ocean conditions in Kauai can change quickly, and many beaches have strong currents. Always check the conditions that day, look for lifeguard warnings, and avoid assuming that a beach is safe simply because the water looks calm. Poipu Beach Park is one of the best choices for families staying on the south side. A natural reef creates a protected, shallow area that is especially good for younger children, while other sections of the beach can have gentle waves for beginner boogie boarding. It is also common to see Hawaiian monk seals resting on the beach — give them plenty of space and follow any barriers or instructions posted by wildlife volunteers. Lydgate Beach Park is another excellent family option. Its large, rock-enclosed ocean pools block much of the strong surf, creating a calmer place for children to swim and try snorkeling. There is also a large playground nearby, making it an easy half-day outing for families with younger kids. Anini Beach on the North Shore is known for its long offshore reef, which can create calm and shallow water close to shore. It can be a wonderful place for swimming and paddleboarding when conditions are appropriate. Even at protected beaches, however, Kauai's ocean should always be treated with respect.
Sanaz's tip: Lydgate Beach Park is the single safest beach for young children on the island — the rock-enclosed pools completely block the surf. It's our go-to for a worry-free beach morning.
See the Na Pali Coast
The Na Pali Coast is one of the most spectacular places in all of Hawaii. Its towering green cliffs, valleys, waterfalls, sea caves, and isolated beaches are largely inaccessible by road. One of the best ways to see it is by boat. A morning catamaran tour may include dolphins, snorkeling, waterfalls, and unbelievable views of the coastline. However, the boat ride can become rough, so this may not be the best activity for very young children or anyone prone to motion sickness. A helicopter tour is another incredible way to see Kauai. Much of the island's interior cannot be reached by car, so flying above it gives you views of waterfalls, canyons, and valleys that you would otherwise never see.
Sanaz's tip: Book the Na Pali catamaran for the morning departure — calmer seas, better light for photos, and dolphins are more active early in the day. Bring motion sickness bands for the kids just in case.
Mountain Tubing with Kauai Backcountry Adventures
One of Kauai's most unique family activities is the mountain tubing experience with Kauai Backcountry Adventures. Families float in inner tubes through old irrigation canals and hand-carved tunnels built during Kauai's sugar plantation era. The tour travels through private land in the island's lush interior and feels like something straight out of an adventure movie. The activity currently lasts approximately three hours and requires children to be at least five years old and 43 inches tall. This is one of the activities that should be booked well in advance because tours regularly sell out.
Sanaz's tip: Book mountain tubing the moment you confirm your travel dates — tours sell out weeks in advance, especially during school holidays.
Wailua River, Fern Grotto & Waimea Canyon
For a calmer family excursion, take a riverboat cruise along the Wailua River to Fern Grotto. The covered boat ride is relaxing and appropriate for almost every age. The river passes through lush scenery before arriving near a fern-covered lava rock grotto. Families with older children can also kayak along the Wailua River and combine it with a hike to a waterfall — be prepared to get wet and muddy. The Kauai Plantation Railway is a great choice for younger children. The narrated train travels through the historic 105-acre Kilohana Plantation, passing tropical fruit trees and traditional Hawaiian crops. During the ride, families can get off the train and feed pigs, goats, sheep, and a donkey. Waimea Canyon is often described as the Grand Canyon of the Pacific. The views are dramatic, with deep red and green valleys, ridgelines, and waterfalls. You can stop at several overlooks without committing to a difficult hike, making it possible to enjoy the scenery even with younger children. The weather can change quickly at the higher elevations, so bring a light jacket and try to visit earlier in the day before clouds move in.
Sanaz's tip: Visit Waimea Canyon first thing in the morning — the light is best, the crowds are thinner, and you'll beat the clouds that typically roll in by midday.
Where to Eat
Kauai is more casual than Maui or Oahu, but there are still several excellent restaurants where families can enjoy a beautiful setting and a memorable dinner.
The Beach House
Best sunset dinnerLocated in Poipu, The Beach House is best known for its spectacular sunset setting. The restaurant serves upscale Pacific Rim cuisine, fresh seafood, and locally inspired dishes. Before dinner, families often gather outside to watch surfers and take photographs as the sun goes down. This is one restaurant where the setting is just as memorable as the meal.
Merriman's Kauai
Best farm-to-tableAlso located in Poipu, Merriman's Kauai is a great option for an upscale meal that does not feel overly formal. The menu focuses on local ingredients, fresh Hawaiian fish, steaks, and farm-to-table dishes. The atmosphere is polished but still comfortable enough for children. The restaurant is located at The Shops at Kukui'ula, so you can walk around the stores or stop for dessert after dinner.
Duke's Kauai
Best casual family dinnerFor a lively and casual family dinner, Duke's Kauai is located beside Kalapaki Beach. The restaurant has a tropical, open-air atmosphere and a large indoor waterfall that children love. The menu has plenty of approachable choices, and no visit is complete without ordering the enormous Hula Pie to share.
Final Thoughts
Kauai is not the Hawaiian island I would choose for shopping, nightlife, or a packed social scene. It is the island I would choose for waterfalls, mountains, beaches, outdoor adventures, and some of the most beautiful scenery in Hawaii. The Grand Hyatt was an excellent choice for our family because our children loved the pools, lagoon, and resort activities. For a future visit, I would also love to stay at 1 Hotel Hanalei Bay and experience the lush and dramatic North Shore. Kauai is peaceful, wild, and less developed than the other major Hawaiian islands. It feels like the Hawaii you picture in your imagination — all green mountains, tropical forests, hidden waterfalls, and unforgettable adventures. For families who love nature and want to explore rather than simply stay at a resort, Kauai is truly special.