Visiting Ulaanbaatar During Marathon Weekend 2026

If you are planning to visit Mongolia in late May, you may arrive during one of the biggest public events in the country — the Ulaanbaatar Marathon 2026.

This year's marathon will take place on Saturday, 23 May 2026, around the city centre of Ulaanbaatar, with the main event area based at D. Sukhbaatar Square. According to official city information, more than 46,000 people registered for this year's event, making it one of the largest community events in Mongolia.

For more information, visit the official marathon website.

For travellers, the marathon weekend brings both exciting energy and a few practical things to keep in mind.

What Is the Ulaanbaatar Marathon?

The Ulaanbaatar Marathon is an annual running event that brings together professional runners, casual participants, families, schools, businesses, and international visitors.

The 2026 event includes several categories:

• Full Marathon – 42 km 195 m
• Half Marathon – 21 km 095 m
• 10 km Run
• 5 km Run
• 1.5 km Family Run
• Special Olympics races

Even if you are not participating, the city atmosphere during marathon weekend is noticeably different. Central Ulaanbaatar becomes more lively, with crowds gathering early in the morning, music around the square, and many roads temporarily closed for the race routes.

Important Travel Tips During Marathon Weekend

Expect Road Closures in Central Ulaanbaatar

The biggest thing visitors should prepare for is traffic disruption around the city centre.

Areas near:

• Sukhbaatar Square
• Peace Avenue
• Olympic Street
• parts of central downtown

may experience temporary road closures or restricted vehicle access during the event.

If you have:

• airport transfers
• train departures
• bus departures
• day tours
• domestic flights

it is a good idea to allow extra travel time.

If you are staying in central Ulaanbaatar, walking is often easier than driving during the morning of the marathon.

Hotels and Accommodation May Be Busier

Late May is already the beginning of Mongolia's tourism season, and marathon weekend brings additional domestic travellers into the city.

Popular areas such as:

• Downtown Ulaanbaatar
• Sukhbaatar District
• near State Department Store
• near Sukhbaatar Square

can become busier than usual.

Booking accommodation a little earlier is recommended if you plan to stay in the city during marathon weekend.

Weather in Ulaanbaatar in Late May

Late May is generally one of the more comfortable times to visit Mongolia.

Typical daytime temperatures: around 15°C to 22°C

However, mornings can still feel cold, especially before sunrise when the marathon begins. It is best to bring:

• a light jacket
• layers
• comfortable walking shoes

The weather can also change quickly, which is normal in Mongolia.

A Good Time to Combine Ulaanbaatar and the Gobi Desert

Many travellers use Ulaanbaatar as the starting point for a longer Mongolia trip.

After spending a few days in the capital during marathon weekend, it is very common to continue south toward the Gobi Desert, especially from late May onward when the weather becomes warmer and road conditions improve.

Popular destinations in the Gobi include:

• Khongor Sand Dunes
• Bayanzag Flaming Cliffs
• Yol Valley
• White Stupa
• local nomadic family stays

If you are planning both Ulaanbaatar and the Gobi in one trip, it is important to remember that domestic flights to Dalanzadgad do not operate every day and can sell out quickly during the tourism season.

For transport information between Ulaanbaatar and the Gobi Desert, read our detailed transport guide.

Final Thoughts

Even if you are not a runner, visiting Ulaanbaatar during marathon weekend can be a fun and memorable experience. The city feels more active than usual, and it offers a chance to see a different side of Mongolia beyond the typical tourist attractions.

At the same time, a little planning goes a long way. Expect some road closures, slightly busier accommodation, and larger crowds in the city centre.

For many travellers, marathon weekend becomes the beginning of a much bigger Mongolia adventure.