Vietnam is a beautiful country with so much to offer. Here's an ideal itinerary for 10 days in Vietnam that is family-friendly:

Day 1: Arrival in Hanoi

Upon arrival in Hanoi, you can check into your hotel and rest for a while. In the afternoon, you can explore the Old Quarter of Hanoi, which is known for its narrow streets, colonial architecture, and street food. You can also visit Hoan Kiem Lake, which is a popular spot for locals and tourists alike.

Day 2: Hanoi City Tour

On day 2, you can take a city tour of Hanoi. You can visit the Ho Chi Minh Mausoleum, the One Pillar Pagoda, and the Temple of Literature. In the evening, you can watch a traditional water puppet show.

Day 3: Halong Bay Cruise

On day 3, you can take a cruise on Halong Bay, which is a UNESCO World Heritage Site. You can explore the limestone cliffs, caves, and floating villages. You can also go kayaking or swimming in the bay.

Day 4: Travel to Hoi An

On day 4, you can travel to Hoi An, which is a charming town known for its lanterns, ancient temples, and beautiful beaches. You can check into your hotel and spend the rest of the day exploring the town.

Day 5: Hoi An Walking Tour

On day 5, you can take a walking tour of Hoi An. You can visit the Japanese Covered Bridge, the Assembly Hall of the Fujian Chinese Congregation, and the Tan Ky Old House. You can also take a boat ride on the Thu Bon River.

Day 6: My Son Sanctuary

On day 6, you can visit the My Son Sanctuary, which is a UNESCO World Heritage Site. It is a complex of Hindu temples that were built between the 4th and 14th centuries. You can also visit the nearby Tra Kieu Citadel.

Day 7: Beach Day

On day 7, you can spend the day relaxing on the beach. Hoi An has several beautiful beaches, such as An Bang Beach and Cua Dai Beach. You can also try some water sports, such as surfing or paddleboarding.

Day 8: Travel to Ho Chi Minh City

On day 8, you can travel to Ho Chi Minh City, which is the largest city in Vietnam. You can check into your hotel and spend the rest of the day exploring the city.

Day 9: Cu Chi Tunnels

On day 9, you can visit the Cu Chi Tunnels, which are a network of underground tunnels used by the Viet Cong during the Vietnam War. You can crawl through the tunnels and learn about the history of the war.

Day 10: Mekong Delta Tour

On day 10, you can take a tour of the Mekong Delta, which is a vast network of rivers and canals. You can visit local villages, see how rice paper and coconut candy are made, and take a boat ride through the floating markets.

I hope this itinerary helps you plan your trip to Vietnam!