In the morning, visit Wat Phra That Doi Suthep, a beautiful temple on top of a mountain with stunning views of the city. In the afternoon, explore the Old City and its temples and markets. In the evening, enjoy a traditional Khantoke dinner and cultural dance show.
Visit the Elephant Nature Park, a sanctuary for rescued elephants, in the morning. In the afternoon, learn about the local hill tribes at the Tribal Museum. In the evening, relax at the night bazaar and try some street food.
Visit the White Temple (Wat Rong Khun) in the morning, a stunning contemporary temple. In the afternoon, explore the Black House (Baan Dam Museum) and its unique art installations. In the evening, take a stroll at the Chiangrai Night Bazaar.
Visit the Golden Triangle, the confluence of the Mekong River and two other rivers and where Thailand, Laos, and Myanmar meet. Take a boat ride on the Mekong River and visit the Hall of Opium Museum. In the evening, enjoy a sunset view at Doi Mae Salong.
Visit the Grand Palace and the Temple of the Emerald Buddha in the morning. In the afternoon, explore the famous Wat Pho and its reclining Buddha. In the evening, take a boat ride on the Chao Phraya River and admire the city lights.
Visit the Chatuchak Weekend Market, one of the world's largest outdoor markets, in the morning. In the afternoon, take a cooking class and learn how to make authentic Thai dishes. In the evening, enjoy a rooftop cocktail with a view of the city.
Other attractions to consider include the Chiangmai Zoo, the Chiangrai Clock Tower, and the Damnoen Saduak Floating Market. A side trip to Ayutthaya, the ancient capital of Siam, is also highly recommended. To maximize your fun, try some adventure activities such as ziplining or rafting. Don't forget to pack a hat, sunscreen, and comfortable shoes for the hot weather. Enjoy your trip!