FestMates

CMAT at Rock en Seine 2026

CMAT plays Rock en Seine 2026 on Fri, Aug 28 at 16:20 at the Grande Scène stage in France.

Day
Fri, Aug 28
Set time
16:20 – 17:05Europe/Paris
Stage
Grande Scène
Festival dates
Aug 26–30, 2026
Country
France

See CMAT at Rock en Seine 2026 in the FestMates app

Star the sets you can't miss, get a reminder before each one, spot clashing acts, and find every stage on a live map — all in your pocket.

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Festival list with line-up and dates
Full Rock en Seine 2026 line-up

Plan CMAT at Rock en Seine 2026 in your pocket

Don't miss a moment of CMAT at Rock en Seine 2026. The line-up is just the start — the app turns it into your weekend. Star the sets you can't miss, plan around the clashes, and find your friends without burning your phone.

  • Star sets and get reminders before they start
  • Spot two acts you love clashing — before it's too late
  • Find every stage on a live festival map
  • Drop pins for your tent, your meet-up spot, your favourite food truck
  • Share your plan with friends in one tap
Download on the App StoreGet it on Google Play