After its roaring success when it launched last year, the Newcomen Steam Festival is back for 2026, promising another fantastic celebration of the inventions that quite literally moved the world.
Dartmouth isn't just a pretty waterside town; it is the birthplace of the Industrial Revolution. On Saturday, 25th July (from 10am to 4pm), our streets and waterways will transform into a living, breathing tribute to the age of steam. Born from a partnership between the Dartmouth and District Chamber of Commerce and Explore Dartmouth, this event is all about giving our town the celebration it deserves while inviting visitors to see our history with fresh eyes.
Whether you are a lifelong rail enthusiast or a family looking for a magical day out, here is your ultimate guide to what is happening.
Why Dartmouth Rules the Steam World
Dartmouth’s connection to engineering history runs incredibly deep.
- Thomas Newcomen’s Legacy: Born right here in Dartmouth, Newcomen built the world's first successful atmospheric steam engine in 1712. Without his genius, there would be no modern factories, steelworks, or railways. The engine literally changed the world, and it all started right here!
- The UK's Last Coal-Fired Paddler: The River Dart is home to the magnificent PS Kingswear Castle, the very last operational coal-fired paddle steamer in the UK.
- The Station Platform That Has Never Seen a Train: Our local heritage is full of quirky history, including the Dartmouth railway station which was famously built in anticipation of a railway line that never actually arrived.
Image with thanks to DSRRB
What’s on This Year: Festival Highlights
The festival spreads across the entire town in distinct pockets, ensuring there is something to capture everyone's imagination. Here is a breakdown of the key hubs you cannot afford to miss:
Royal Avenue Gardens: The Festival Hub
Start your day here to set the scene. You will find fascinating displays, information, and a sit-on railway that is guaranteed to delight younger visitors. Even better, historical pioneers Newcomen, Brunel, and Trevithick themselves will be wandering around to tell their extraordinary stories in their own words.
On the Water & On the Rails
Down on the River Dart, look out for a fleet of miniature steamboats taking to the water. The star of the show, the PS Kingswear Castle, will be moored at the town pontoon with the hope of taking passengers out for nostalgic trips along the river. Across the river at Kingswear you can enjoy a steam train ride through the beautiful countryside.
The Guildhall & Dartmouth Library
If you love locomotives, the Guildhall is your haven. It brings together heritage lines like the South Devon Railway and the Lynton and Barnstaple Railway, exhibiting alongside GWR and Network Rail layouts. It is also incredibly family-friendly, hosting dedicated children's activities throughout the day, while the Dartmouth Library runs a special ‘Wheels and Wonders’ event from 10:30am to 12:30pm.
Dartmouth Museum & The Visitor Centre
You cannot celebrate steam without seeing the real thing. Head to the Visitor Centre on Mayor’s Avenue to seek out the original, working Newcomen Engine—the machine that started everything. Afterward, pop into the Dartmouth Museum to see their brilliant Newcomen displays and the extraordinary Hulse Models, which bring the age of steam to miniature life.
Expert Talks at The Flavel
For those who want to dive deeper into the history, The Flavel is hosting a superb programme of talks throughout the day:
- 10:30am: Brunel’s Atmospheric Caper: The Atmospheric Railway from Exeter to Plymouth by Jonathan Turner
- 11:30am: The Engine That Changed the World: Thos. Newcomen’s Atmospheric Steam Engine by David Hulse
- 1:30pm: The Kingswear Castle: The Last of the Dart Paddlesteamers by John Megoran
- 2:30pm: Thomas Newcomen of Dartmouth by James Greener
Tip for Explorers: Make sure to pick up the festival's self-guided timeline tour map. It seamlessly connects every single venue into one easy-to-follow route around town, featuring plenty of rewarding historical detours along the way.