Just call 74 818 00 99 or write an email to info@forty.pl and make a reservation for the date by giving your phone number. Booking is obligatory :)  Night Visits take place every Saturday throughout the year once a group of at least 20 people has gathered. After booking, tickets will be available at the box office, which opens 30 minutes before the start of the night tour. We recommend to come a little bit earlier to see the sunset from the vantage point 685 m above sea level. On the day of the Night Visits, you can park your car upstairs at the Fortress (in winter only for persistent drivers).