The world's oldest fun run, where 19,000 runners challenge themselves on a 13.3-km course through the beautiful Dyrehaven park, and have done so every year in early October since 1969. If you plan to attend it is a good idea to reserve a spot ahead as there is cap of 19,000 participants for logistical reasons and considerations for the wildlife in the park, Send an email to elob@ultimate.dk to secure yourself a place on the starting line.
Brede Works
Guided tours of this complex from industrialization of Denmark. It is a rare display of a preserved full industrial complex from the 18th century, with both the works, homes of workers and leaders, the dining hall, garden and the rich factory owners home to put it all in context. Easily combined with a visit to Frilandsmuseet.
Open Air museum
This open-air museum covers a huge green area between Kongevejen and the Mølleå river, in fact it is one of the world's largest museums in terms of area covered. It houses more than 50 authentic relocated historical farms, houses, and windmills, and sometimes live activities like making butter are performed inside the houses. If your feet get sore, there are horse drawn carriages to take you around for a fee. Guided tours during Sundays. There are also some good picnic spots and a restaurant.
Furesø Lake museums of local history, Farum
This is a string of 4 museums housed in old historic buildings, 3 of them in the small village of Stavsholt. There is one permanent exhibition on Stavnsholtvej 170, which is the immigration museum, showcasing stories about the lives of individual immigrants through the times. The other 3 properties centers around local history, and have shifting art exhibitions as well as local history.
18th-century palace turned exhibition space, with many good art exhibitions usually on schedule (check their website). Also has a beautiful French inspired baroque garden with arcades, fountains and an embroidery parterre.
Nordre Mølle, Lyngby
This is a functioning museum water mill, which also houses Exhibitions about Mølleåen, and the industrial development connected to it. It is a good idea to call ahead, and get a tour since its openings hours seems a bit random.
Ryvangen Memorial Park
Mindelunden is a memorial park in Hellerup where the Danish freedom fighters who died in World War II are buried. The park has among other things a memorial wall, tombs for the victims of the KZ-camps and a shooting range which the Germans used for execution.