
The Werkself have their first open training session on 15 July, the day after returning to work, and that will be followed by the first friendly away to third-division side Rot-Weiss Essen on 26 July (kick-off at 19:00 CEST). The official Bayer 04 training camp will be held in Donaueschingen in the Black Forest from 28 July to 2 August. The team hotel is Der Öschberghof and Bayer 04 will use the training facilities of local club SV Aasen, where Premier League club Liverpool trained last year under head coach Jürgen Klopp. The Spain team are also based there this summer for the European Championship.
At the end of the training camp, the team will travel from Donaueschingen to France, for a friendly against French Ligue 1 side RC Lens on Saturday 3 August (16:00 CEST).
Four days later, the Werkself face another stern test, this time in England. The friendly at Arsenal, whose team includes ex-Bayer 04 man Kai Havertz, takes place at the Emirates Stadium in London on Wednesday 7 August (19:00 CEST, 18:00 local time).
All dates at a glance* (all times CEST):
*Last-minute changes are possible
Further dates will be announced by Bayer 04.
The Werkself will play Bundesliga runners-up VfB Stuttgart in the DFL Supercup on 17 August in Leverkusen. Bayer 04 will open the 2024/25 Bundesliga season in defence of their title on Friday 23 August (opponents to be confirmed).

Werkself player Montrell Culbreath and Bayer 04 loanee Francis Onyeka are part of Germany's final squad for the U19 European Championships this summer. The tournament is in Wales from 24 June to 12 July.
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Carles Martìnez is raring to go. The 42-year-old speaks in his first interview in Leverkusen about the club's development to date and how he wants to build on it. He describes his previous work in France, Kuwait, Qatar and his native Barcelona, his experience in developing young players, and the key steps between now and the start of pre-season training.
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New Bayer 04 head coach Carles Martínez has arrived in Leverkusen! At midday on Friday, the 42-year-old spoke in a press conference at the BayArena about his philosophy and his aims. Managing director sport Simon Rolfes also discussed the reasons for appointing the former Toulouse boss.
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Bayer 04 Leverkusen have appointed Carles Martínez Novell as the new head coach. The 42-year-old Spaniard worked for FC Toulouse in the French Ligue 1 until the end of the season. Martínez finished last term in ninth place with the club from the south of France. He will take over the Werkself on 1 July 2026 and has signed a contract to 30 June 2028. Martínez, whose contract with Toulouse expires at the end of the month, succeeds Kasper Hjulmand at Leverkusen, who is leaving the club after one season.
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Welcome to Leverkusen, Carles Martínez Novell. Bayer 04 have appointed the 42-year-old Spaniard as the new head coach on a contract to 2028. Martínez most recently worked for FC Toulouse in the French Ligue 1 until the end of the season. He previously spent four years at Barcelona's legendary academy La Masia in his home city. Bayer04.de introduces Martínez in more detail.
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