Opening hours
Here are the opening hours for the autumn holidays at Haugfoss and the Cobalt Mines, as well as Christmas Market opening hours at the Works and Haugfoss. The 2025 summer season opens on 24 May.
The Works
Season opening 24 May 2025
24 May - 22 June
| Tuesday - Sunday | 11-17 |
| Open on Ascension Day and 2nd Pentecost | 11-17 |
23 June - 17 August
| Every day | 11-17 |
18 August - 5 October
| Tuesday - Sunday | 11-17 |
The Cobalt Mines and the Kittelsen Museum
Season opening 24 May 2025
24 May - 22 June
| Tuesday - Friday | 13-16 |
| Saturday - Sunday | 11-17 |
| Open on Ascension Day and 2nd Pentecost |
23 June - 17 August
| Every day | 11-17 |
18 August - 5 October
| Tuesday - Friday | 13-16 |
| Saturday - Sunday | 11-17 |
Nyfossum and Nymoen
Season opening 24 May 2025
24 May - 22 June
| Tuesday - Sunday | 11-17 |
| Open on Ascension Day and 2nd Pentecost | 11-17 |
22 June - 17 August
| Every day | 11-17 |
18 August - 5 October
| Tuesday - Sunday | 11-17 |
Haugfoss
Season opening 24 May 2025
24 May - 22 June
| Tuesday - Sunday | 11-17 |
| Open on Ascension Day and 2nd Pentecost | 11-17 |
23 June - 17 August
| Every day | 11-17 |
18 August - 5 October
| Tuesday - Sunday | 11-17 |