Day 1-2: Oahu

Day 1: Visit Pearl Harbor and the USS Arizona Memorial in the morning, then explore Waikiki and sample local cuisine in the afternoon.
Day 2: Discover the North Shore with stops at Sunset Beach and Haleiwa Town, enjoying famous shrimp dishes from food trucks.

Day 3-4: Maui

Day 3: Fly to Maui, explore Kula and Haleakalā National Park.
Day 4: Visit Wailea resort area, engage in activities like surfing, kayaking, and enjoy dinner by the beach.

Day 5-6: Big Island (Hawaii Island)

Day 5: Fly to Big Island, explore Hawaii Volcanoes National Park and Mauna Kea.
Day 6: Spend time snorkeling at Hapuna Beach, visit shops in Kailua-Kona area.

Day 7: Kauai

Day 7: Fly to Kauai, visit Waimea Canyon and take a scenic walk along the Napali Coast.

Please note that this itinerary can be adjusted based on personal preferences and weather conditions.