Oosterbaan Strand- en Duinloop Castricum 2027
- Date
- Sunday, 3 January 2027
- Place
- Castricum, North Holland, Netherlands
- Sport
- Running
Oosterbaan Strand- en Duinloop Castricum takes place on 3 January 2027 in Castricum (North Holland). There are 73 more dates within 100 km.
Source: organiser website (avcastricum.nl) · checked 3 Nov 2026 ·