16-day itinerary in Chiang Mai & Phuket & Bangkok, Thailand focusing on Top attractions and Nature and outdoor and Hidden Gems

Start Day 2 at Doi Suthep-Pui National Park at 9 AM, allowing 4 hours for exploration. Travel by taxi (~300 THB) for about 30 minutes. Next, enjoy Chiang Mai Night Bazaar at 1:30 PM for 2 hours of shopping and dining, a 20-minute taxi ride (~100 THB) from the park. Finally, visit Wat Umong Suan Putthatham at 4 PM, allowing 1.5 hours, a 15-minute taxi ride (~80 THB) from the bazaar.

Start at Elephant Nature Park Office at 9 AM - allow 4 hours to enjoy the elephants. Travel by pre-arranged shuttle back to city center, taking about 30 minutes (~300 THB). Arrive at Art in Paradise Chiang Mai by 1:30 PM for 2 hours of fun interactive art. Afterward, take a 15-minute taxi (~100 THB) to Nimmanahaeminda Road by 4 PM for 1.5 hours of exploring cafes and shops.

Day 4 starts at Royal Park Rajapruek at 9 AM - allow 2 hours to explore the gardens. Take a 30-minute taxi ride (~200 THB) to reach Wat Phra That Doi Suthep by 11:30 AM; spend another 2 hours marveling at the temple views. Afterward, head to San Kamphaeng Hot Springs by taxi (~300 THB, 40 minutes) for a relaxing 3-hour soak starting at 2 PM.

Start Day 5 at Wat Suan Dok (9 AM, allow 1 hour). Take a 15-minute taxi (~150 THB) to Huai Tueng Thao (10:30 AM, allow 2 hours). Enjoy leisure time lakeside. Head to Queen Sirikit Botanic Garden at 1 PM via a 30-minute taxi (~400 THB), explore for 2.5 hours among stunning flora.

Day 1 starts at Old Phuket Town at 9 AM - allow 2 hours to explore the charming streets and local shops. Travel via a 20-minute taxi ride (~300 THB) to The Distillery Phuket - Home of Chalong Bay for a 90-minute tour at 11:30 AM. Finally, enjoy a 30-minute taxi ride (~500 THB) to The Big Buddha, Phuket at 1:30 PM for a 90-minute visit.

Day 2 starts at Wat Chalong at 9 AM - allow 2 hours to explore this important Buddhist temple. Travel to Promthep Cape, a 30-minute taxi ride (~300 THB), arriving by 11:30 AM for stunning views; spend 1 hour here. Finally, head to Phuket Elephant Sanctuary, about a 25-minute taxi ride (~250 THB), starting at 1 PM for a 3-hour experience with rescued elephants.

Start Day 3 at Coral Island at 9 AM (240 mins). Take a 30-minute boat ride (~600 THB) from Phuket's Chalong Pier. At 1:30 PM, enjoy Karon Viewpoint Phuket for 60 mins; it's a 25-minute taxi ride (~700 THB). Lastly, visit Tiger Kingdom at 3 PM for 120 mins, just 15-minute away by taxi (~400 THB).

Day 4 starts at The Upside Down House Museum at 9 AM - allow 90 minutes to explore. Travel 15 minutes via taxi (about 300 THB) to Seaview Sunset Rooftop for brunch at 11 AM, spending 2 hours with a stunning view. At 1:30 PM, head to Laem Sing Beach Viewpoint, a 20-minute taxi ride (~400 THB) for 90 minutes of relaxation and scenic vistas.

Day 5 starts at Cape Panwa Hotel at 9 AM - allow 3 hours to enjoy the scenery and amenities. Take a 15-minute taxi ride (~200 THB) to Naka Weekend Market by 12:30 PM, where you can explore for 2 hours. Conclude your day at Ao Sane Beach at 3 PM, just a 20-minute taxi ride (~300 THB) for a relaxing 3-hour visit by the sea.

Day 6 starts at Nai Harn Beach at 9 AM - allow 2 hours for relaxation. Take a 20-minute taxi ride (~300 THB) to Phuket FantaSea, arriving by 11:30 AM for a 4-hour entertainment experience. After the show, take a 30-minute taxi ride (~500 THB) to Bang Pae Waterfall at 4 PM, where you can enjoy a 2-hour visit to unwind in nature before concluding your day.

Day 7 starts at Paradise Beach at 9 AM - allow 3 hours for relaxation. Travel 30 minutes by taxi (~300 THB) to Ko Sire, arriving around 12:30 PM for a 5-hour exploration. Enjoy the serene surroundings and local seafood. Lastly, head to Nai Han Beach by taxi (20 minutes, ~200 THB) for a sunset visit at 6 PM, allowing 2 hours before wrapping up your day.

Day 1 starts at The Grand Palace at 9 AM - allow 2 hours to explore. Take a 10-minute taxi ride (~100 THB) to Wat Phra Chetuphon Wimon Mangkhalaram at 11:30 AM for a 90-minute visit. Afterward, a short 15-minute boat ride (~30 THB) takes you to Wat Arun at 1:30 PM, where you can relax for an hour enjoying the riverside views.

Day 2 starts at Chatuchak Weekend Market at 9 AM - allow 3 hours for shopping and exploring. Take a 30-minute taxi ride (~100 THB) to Lumphini Park by 12:30 PM - enjoy a relaxing 2-hour stroll or picnic. Finally, head to Jim Thompson House Museum at 3 PM - a short 10-minute taxi ride (~50 THB) for an insightful 1.5-hour visit. This itinerary balances activity with leisure, conveniently ordered by proximity to the city center.

Day 3 starts at Bangkok Art & Culture Centre at 9 AM - allow 2 hours to explore contemporary art. Travel 10 minutes by taxi (~100 THB) to reach Thao Maha Brahma by 11:30 AM - spend 1 hour experiencing the sacred atmosphere. Finally, take a 15-minute taxi ride (~100 THB) to Siam Paragon at 1 PM - plan for 2 hours of shopping and dining.

Start at Train Night Market Srinagarindra at 9 AM - allow 3 hours for shopping and exploring. Take a 25-minute taxi ride (~฿150) to Bang Kachao, arriving at 12:30 PM for 2 hours of cycling and nature. After lunch, stay in Bang Kachao - extend your visit from 3 PM to 5 PM to enjoy more of the park's beauty before returning to the city.