
Small public observatory (Sterrenwacht Mercurius) in Dordrecht offering telescope domes, educational nights and clear views toward the darker southwest sky. Photograph domes and telescope silhouettes at blue hour, or capture star trails and the Milky Way on clear, moonless nights (new moon best). Check the observatory’s public opening times and event schedule — access is often limited to organised evenings. Street parking available nearby; bring warm clothing and insect repellent in summer. Note

Small public observatory (Sterrenwacht Mercurius) in Dordrecht offering telescope domes, educational nights and clear views toward the darker southwest sky. Photograph domes and telescope silhouettes at blue hour, or capture star trails and the Milky Way on clear, moonless nights (new moon best). Check the observatory’s public opening times and event schedule — access is often limited to organised evenings. Street parking available nearby; bring warm clothing and insect repellent in summer. Note