Visit the Wat Phra Kaew and Grand Palace in the morning. Explore the Chatuchak Weekend Market in the afternoon. Have a romantic dinner at the Sky Bar in the evening.
Take a hot air balloon ride at sunrise. Learn how to cook Thai cuisine at the Siam Rice Thai Cookery School in the afternoon. Walk around the Chiang Mai Night Bazaar in the evening.
Take a scenic drive to Pai and stop at the Pai Canyon. Enjoy the hot springs in the afternoon. Take a sunset view from the Pai Memorial Bridge.
Relax on the beautiful beaches like Railay, Ao Nang, and Phra Nang. Watch the sunset at the Tiger Cave Temple. Have a romantic dinner on a sunset cruise.
Relax on the beaches of Chaweng and Lamai. Take a dip in the Na Muang Waterfalls. Watch the sunset at the Big Buddha Temple.
Visit the Thong Nai Pan Noi Beach in the morning. Take a snorkeling adventure at the Koh Ma Island in the afternoon. Party at the Full Moon Party on Haad Rin Beach in the evening.
Visit the Wat Arun and Wat Pho in the morning. Shop at the famous MBK Center in the afternoon. Have a relaxing spa treatment in the evening.
You may also want to consider visiting the Elephant Nature Park in Chiang Mai or the Phi Phi Islands in Krabi. A side trip to Ayutthaya can also be a great addition to your itinerary. To maximize your fun, try the traditional Thai massage or go for a tuk-tuk ride. For a romantic experience, you can take a private boat tour or a hot air balloon ride.