21 days in Southeast Asia Itinerary

Formerly known in the West as Saigon and affectionately referred to as the "Pearl of the Far East," Ho Chi Minh City is a study of old and new, woven and piled together in a fast-paced urban hub.

Ho Chi Minh City is known for museums, nightlife, shopping, spas, and historic sites. Your plan includes some of its best attractions: don't miss a visit to Cu Chi Tunnels, take an in-depth tour of War Remnants Museum, get a sense of history and politics at Central Post Office, and paddle through the water with a kayaking and canoeing tour.

For where to stay, traveler tips, maps, and more tourist information, you can read our Ho Chi Minh City trip planner .

Saltillo, Mexico to Ho Chi Minh City is an approximately 31-hour flight. Due to the time zone difference, you'll lose 12 hours traveling from Saltillo to Ho Chi Minh City. When traveling from Saltillo in June, plan for somewhat warmer days and much warmer nights in Ho Chi Minh City: temperatures range from 38°C by day to 29°C at night. Wrap up your sightseeing on the 5th (Fri) to allow time to travel to Siem Reap.

Once a small village in northwest Cambodia, Siem Reap now serves as a gateway to the Angkor region's World Heritage-listed temple and other attractions.

On the 6th (Sat), delve into the distant past at Bayon Temple, then delve into the distant past at Ta Prohm, and then delve into the distant past at Angkor Wat. Here are some ideas for day two: make a trip to Pub Street, contemplate in the serene atmosphere at Banteay Srei, then delve into the distant past at Angkor Thom, and finally get engrossed in the history at Escape Break.

To find traveler tips and tourist information, read Siem Reap online road trip planner .

You can fly from Ho Chi Minh City to Siem Reap in 1.5 hours. Other options are to drive; or take a bus. In June, plan for daily highs up to 39°C, and evening lows to 30°C. Finish your sightseeing early on the 7th (Sun) to allow enough time to travel to Bangkok.

Enjoy cultural, historical, and culinary exploration during your holiday in Bangkok, the capital of Thailand and the most populous city in the country.

Bangkok is known for historic sites, shopping, nightlife, spas, and parks. Your plan includes some of its best attractions: step into the grandiose world of The Grand Palace, admire the masterpieces at Bangkok Art & Culture Centre (BACC), identify plant and animal life at SEA LIFE Bangkok Ocean World, and contemplate in the serene atmosphere at Temple of Dawn (Wat Arun).

For where to stay, other places to visit, photos, and more tourist information, use the Bangkok online trip itinerary builder .

Traveling by flight from Siem Reap to Bangkok takes 2 hours. Alternatively, you can do a combination of flight and bus; or drive. In June, plan for daily highs up to 39°C, and evening lows to 30°C. Wrap up your sightseeing on the 10th (Wed) early enough to travel to Koh Tao.

A holiday in Ko Tao ensures a mix of adventure and relaxation on a fast-developing island in the Gulf of Thailand.

On the 11th (Thu), see the sights as you ascend with a climbing tour and then see some colorful creatures with a scuba or snorkeling tour.

For reviews, ratings, more things to do, and other tourist information, read Koh Tao holiday maker app .

Do a combination of flight and ferry from Bangkok to Koh Tao in 6.5 hours. Alternatively, you can take a bus; or do a combination of train and ferry. In June in Koh Tao, expect temperatures between 38°C during the day and 32°C at night. Wrap up your sightseeing on the 11th (Thu) early enough to travel to Singapore.

A Singapore vacation reveals the many charms of a leading city-state and regional hub of culture, retail, and tourism.

Singapore is known for parks, shopping, zoos & aquariums, historic sites, and nightlife. Your plan includes some of its best attractions: admire the natural beauty at Gardens by the Bay, appreciate the history behind Merlion Park, stroll around Singapore Botanic Gardens, and enjoy breathtaking views from Singapore Flyer.

To find ratings, maps, other places to visit, and other tourist information, refer to the Singapore attractions planner.

Getting from Koh Tao to Singapore by combination of ferry and flight takes about 7 hours. Other options: do a combination of ferry, flight, and bus; or take a bus. Traveling from Koh Tao to Singapore, you'll lose 1 hour due to the time zone difference. In June, daytime highs in Singapore are 38°C, while nighttime lows are 30°C. Finish your sightseeing early on the 14th (Sun) to allow enough time to travel to Ubud.

Experience small-town Bali in Ubud, an atmospheric town surrounded by small settlements, farms, and rice paddies.

Kick off your visit on the 15th (Mon): look for gifts at Threads of Life, then stroll through Sacred Monkey Forest Sanctuary, then contemplate in the serene atmosphere at Saraswati Temple, and finally tour the pleasant surroundings at Elephant Safari Park. Here are some ideas for day two: relax and rejuvenate at some of the best spas, contemplate in the serene atmosphere at Tirta Empul Temple, and then experience rural life at Tegalalang Rice Terrace.

To see more things to do, where to stay, traveler tips, and more tourist information, refer to the Ubud tour planner .

Traveling by flight from Singapore to Ubud takes 6 hours. Traveling from Singapore in June, you will find days in Ubud are little chillier (35°C), and nights are about the same (29°C). Finish your sightseeing early on the 16th (Tue) to allow enough time to drive to Seminyak.

A popular resort town offering a good range of tourist trips, activities, and amenities, Seminyak houses numerous tour companies providing excursions into the jungles of Bali.

You'll find plenty of places to visit near Seminyak: Uluwatu Temple (in Pecatu), Sanur (Pura Dalem Pengembak, Pantai Sanur, & more) and Tanah Lot Temple (in Beraban). The adventure continues: cool off at Waterbom Bali, relax and rejuvenate at some of the best spas, test your problem-solving skills at popular escape rooms, and let the river carry you with a rafting and tubing tour.

For photos, where to stay, ratings, and tourist information, read our Seminyak trip itinerary planning site .

You can drive from Ubud to Seminyak in 1.5 hours. Another option is to take a bus. In June, daily temperatures in Seminyak can reach 35°C, while at night they dip to 29°C. Wrap up your sightseeing on the 21st (Sun) to allow time to travel back home.