Explore hidden underground tunnels
Join a guided tunnel tour and venture into the fort’s underground passageways. Discover how the site helped defend Medway from the Napoleonic era through to the First and Second World Wars.
Fort Amherst
About Fort Amherst
Step inside more than 300 years of military history at Fort Amherst in Chatham. Set above the Medway towns, this vast Napoleonic fort combines free-to-explore grounds, historic gun emplacements, panoramic views and a remarkable network of underground tunnels.
The fort grounds are open throughout the year and are free to explore, making this an easy stop for families who enjoy a walk with a difference. Look out for cannons, defensive structures and views across Chatham, then join a paid guided tunnel tour to discover the hidden passages and stories behind one of Britain’s best-preserved Napoleonic forts.
Free grounds, cannons and views
Explore the fort’s outdoor grounds for free, with historic gun emplacements, defensive structures and wide views over Chatham. Dogs are welcome in the grounds too.
Family events throughout the year
Look out for changing family trails, craft activities, living-history re-enactments and seasonal events. Check the latest programme before travelling, as activities and ticket requirements vary.
Attraction Details
Opening Times
Regular Times
- Monday, 09:00 - 16:00
- Tuesday, 09:00 - 16:00
- Wednesday, 09:00 - 16:00
- Thursday, 09:00 - 16:00
- Friday, 09:00 - 16:00
- Saturday, 09:00 - 16:00
- Sunday, 09:00 - 16:00
Fort Amherst’s grounds are open throughout the year. Opening hours, guided-tour times and event access can vary, so check the latest availability before travelling.
Tunnel tours are paid experiences and should be booked in advance where possible.
Plan Your Visit
FAQs
Directions
Fort Amherst
Dock Road, Chatham, Kent, ME4 4UB, England
Tel: 01634 847747
This attraction has been claimed and verified. All information has been recently checked.
Last updated: 12:35 11/08/2026