onboard:earth have published the 5th edition Green Travel & Transport Guide (May 2025) — a must-read resource for event organisers working to reduce travel-related emissions.

Informed by a decade of expertise and the latest 2024 research, the guide offers practical advice, new findings, and real-world case studies. Itfeatures insights from projects with Citizen Ticket, Event Wales, and Music Declares Emergency, alongsidefresh data from leading festivals and campaigns promoting low-carbon travel options.From Glastonbury’s artist-led partnership with Trainline to Run4Wales’ work with Transport for Wales; communications campaigns from Greenbelt and Team Love and initiatives from festivals–Shambala, GreenMan, Hay, Junction 2 and many more, the guide showcases what’s workingto tackle travel impacts across the industry.

You’ll also find easy-to-use tools for collecting travel data, quick wins for impact reduction, and strategies for addressing unavoidable emissions through ecosystem restoration and clean energy support. With contributions from Big Green Coach, The Centre for Climate Change and Social Transformations (CAST), Music Declares Emergency, and many others, this edition is packed with ideas and actions to drive meaningful change.