Uncover Hidden Histories
Dare to delve into hundreds of metres of underground tunnels, feeling the past come to life beneath your feet.
Book tunnel tours and explore the fort grounds
Step underground and discover Fort Amherst’s guided tunnel tours, where families can explore over 300 years of military history in the heart of Medway. The paid tunnel tour is the main bookable experience, while the fort grounds remain free to visit year-round.
Alongside the tunnels, you can explore outdoor gun emplacements, enjoy wide views across Medway and look out for family-friendly seasonal events running across the site. Dogs on leads are welcome in the external areas, and there’s a café on site if you want to make more of your visit.
This is a strong pick for families with older children who enjoy history, exploring and something a little different from a standard attraction visit. For more historic family days out, browse castles and palaces.

Standard Tunnel Tour Ticket gives you access to a guided tour through Fort Amherst’s historic tunnel network. Official FAQs state tunnel tours run daily at 11:00 and 13:30, and each tour lasts around 80 minutes.
The fort grounds themselves are free to visit throughout the year, so paid tunnel tour admission should not be described as covering general grounds entry. Some events, food and other experiences are booked separately.
Fort Amherst is best known for its guided tunnel tours, which take you through the underground spaces used for shelter, storage and defence across more than 300 years of history. It’s a practical, structured visit rather than a free-roaming attraction, so it works best for families who want a clear activity to anchor the day.
Dare to delve into hundreds of metres of underground tunnels, feeling the past come to life beneath your feet.
Explore an impressive collection of historic cannons, each with a story of defence and resilience.
Immerse yourselves in regular historical re-enactments and engaging, family-friendly events. Don't miss out!
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.
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
Fort Amherst is a working heritage site, so sturdy footwear is recommended. Prepare for changing weather conditions by dressing appropriately. Well-behaved dogs on leads are welcome in the grounds. Special events and activities may have additional charges. Please arrive 15 minutes before your booked Tunnel Tour time.
Most asked questions relating to Fort Amherst.
You can easily book your Tunnel Tour tickets online through our secure platform. Advanced booking is highly recommended, especially during school holidays and bank holidays, to guarantee your preferred time slot.