fill in Bostalsee
31 July/1 August 2026
In the summer of 2026, fill will bring jazz to Lake Bostal. For two days, we will celebrate summer, sunshine and jazz at Lake Bostal. Jazz stars will perform on an open-air stage at the Gonnesweiler lido for two days.
fill in is always trying new things. In 2023, we performed at music festivals in Saargemünd and Staden in Saarbrücken, and in 2024, fill-in concerts took place on Vauban Island in Saarlouis and in St. Ingbert.
We strive to present special music in special venues and to involve as many people as possible, giving everyone in Saarland and the greater region the opportunity to experience the diversity of jazz.

Line-Up
July/August 2026
The programme will be announced in spring 2026. On 31 July, the theme of the evening will be "Blues & Swing", while 1 August will be dedicated to "Gypsy & Soul"’".
fill in Bostalsee
STRANDBAD GONNESWEILER/BOSTALSEE

Directions
By train
The journey begins at Türkismühle railway station (Saarbrücken–Mainz line). From there, take the bus to the Center Parcs Gonnesweiler stop.
By Bus
The RegioBus line R11 runs regularly between Türkismühle and Selbach. Türkismühle is easily accessible by train, while Selbach can be reached from Wadern and St. Wendel with the RegioBus line R2.
By car
The lido can be reached via the A62, exit Türkismühle via Türkismühle and Gonnesweiler in the direction of Center Parcs, or via the A1 and the Primstal exit. Here, follow the signs towards Bostalsee and then towards Gonnesweiler and Center Parks.
Parking
Parking spaces are available around Lake Bostal, particularly at car park P4 at the dam or at the Center Parcs site.
