Fantastic 7-Day Family Friendly Hawaii Itinerary

• Day 1: Visit the scenic Hanauma Bay Nature Preserve, home to diverse marine life and coral reefs (closed Tuesdays). Take a relaxing hike to the Manoa Falls and visit the stunning Waikiki Beach in Honolulu, known for its golden sand and crystal-clear waters.
• Day 2: Explore the incredible Hawaiian Volcano Observatory and witness the amazing Kīlauea Volcano's eruptions (subject to change based on volcanic activity). Then, immerse in the Hawaiian culture and watch an authentic hula performance at the Big Island's Puuhonua o Honaunau National Historical Park (closed Wednesdays).
• Day 3: Take an adventurous zip line tour through the Umauma Falls Zipline and Rappel Experience (closed Sundays). Then, visit the Hilo Tropical Gardens in Hilo, home to diverse plant species from Hawaii and around the world.
• Day 4: Get an incredible view of Honolulu and its surroundings from the Diamond Head State Monument (closed Tuesdays). Then, relax in Lanikai Beach, known for its calm turquoise waters and picturesque scenery.
• Day 5: Explore the crystal-clear waters and white sand beaches of the Molokini Crater on a snorkeling adventure (closed Sundays). Then, visit the Maui Ocean Center in Maalaea, known for its impressive collection of marine animals.
• Day 6: Admire the spectacular views and lush plant life of the Waimea Canyon State Park (closed Mondays). Take a leisurely boat ride down the Wailua River, surrounded by beautiful waterfalls and plant life.
• Day 7: Finish the trip with a relaxing day on the beach at the Polihale State Park (closed Wednesdays). Take a sunset dinner cruise around Honolulu and enjoy some of Hawaii's finest cuisine.

Time and Costs Estimates:

• Hanauma Bay Nature Preserve (3 hours, $25)
• Manoa Falls (2 hours, free)
• Waikiki Beach (5 hours, free)
• Hawaiian Volcano Observatory (4 hours, free)
• Puuhonua o Honaunau National Historical Park (3 hours, $20)
• Umauma Falls Zipline and Rappel Experience (4 hours, $139)
• Hilo Tropical Gardens (3 hours, $25)
• Diamond Head State Monument (2 hours, $10)
• Lanikai Beach (4 hours, free)
• Molokini Crater (5 hours, $150)
• Maui Ocean Center (4 hours, $35)
• Waimea Canyon State Park (4 hours, $15)
• Wailua River boat ride (3 hours, $25)
• Polihale State Park (5 hours, free)
• Total Estimated Costs ($479)

Transportation:

Consider renting a car for the trip, especially if traveling with a family. Taxis and shuttles are also readily available but can end up being costly for longer drives. Traveling between the islands can be done by plane or ferry with costs ranging from $30-$200 and travel time of 30 minutes to 1.5 hours.

Useful Tips:

If you have more time, consider hiking through the Waipio Valley in Hilo, visiting the Hana Cultural Center and Museum in Hana, or exploring the Pacific Aviation Museum Pearl Harbor in Honolulu.

If you have less time, consider focusing on one island rather than trying to see everything. It's also essential to check the opening and closing times of attractions beforehand to avoid disappointment.