Keswick Mountain Festival 2025 Lineup. The programme for the festival, running from march 12 to 16 at keswick’s theatre by the lake, features some big name speakers bringing a mix of conversation, debate and ideas. The dates for keswick mountain festival 2025 have been confirmed.

The dates for keswick mountain festival 2025 have been confirmed. Many sports events start early on saturday or sunday morning, and there will be catering options.