Plizio Visual Lab
Headquarters Museum Mikkeli
The Headquarters Museum in Mikkeli (Päämajamuseo) is a site of profound national significance, documenting Finland's military leadership during World War II. It is located in the former Mikkeli Central School, which served as the Finnish Armed Forces' High Command headquarters during the Winter War and the Continuation War (1939-1945). Field Marshal C.G.E. Mannerheim, the Commander-in-Chief, directed Finnish defense operations from this building throughout the conflicts. The museum features the meticulously preserved office of Mannerheim and the operations room, where strategic maps and period equipment are on display. Modern multimedia exhibits provide context on the decisions made here and their impact on Finnish history. The museum provides a unique window into the logistical and strategic challenges faced by the Finnish military during a period of existential threat.
- Location: Finland
- Top sights: Pankalammen uimaranta · Suojalampi
- Nearby: Hirvensalmi (27 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -10 | -9 | -4 | 3 | 10 | 15 | 18 | 16 | 11 | 4 | -2 | -6 |
| Rain mm | 51 | 40 | 41 | 46 | 67 | 91 | 97 | 85 | 71 | 72 | 66 | 61 |
📋 Practical info
Geography
Facts
- The High Command was based in Mikkeli from 1939 to 1945.
- The museum was established in 1974 in the former schoolhouse.
- Mannerheim's office remains in its 1945 wartime appearance.
- The school building itself was completed in 1902.
- Mikkeli is known as Finland's 'Headquarters City' due to its role.
- A nearby rock bunker, Naisvuori, served as the communications hub.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Headquarters Museum Mikkeli (2)
Sights nearby
Frequently asked questions
What is the Mikkeli Headquarters Museum about?
Where is the museum located?
Are there multimedia presentations?
Can Mannerheim's desk be seen?
Is the museum open year-round?
Headquarters Museum Mikkeli: where is it located?
Headquarters Museum Mikkeli: what is there to see?
Headquarters Museum Mikkeli: when is the best time to visit?
Headquarters Museum Mikkeli: why is it worth visiting?




















