Reservations can be made by phone or online.
From the A13 exit Delft, (exit 9, Ikea) towards Pijnacker. In Delfgauw the second bend of the S-turn left onto the Noordeindseweg. After 800m you'll find the Uylenburg situated on your right at number 70.
From Delft central station take Bus 80 or 82 and get out at Delftse Hout. From there it's a 750m walk through a surprising nature area.