Artillery fort

St Catherine's Castle

Fowey, Cornwall
  • Open
  • Free entry
  • Dogs in the grounds
  • No car park on site
  • English Heritage
St Catherine's Castle: St Catherine's Castle, near Fowey in Cornwall, with Polruan on the far side of the estuary.
Photo: Nilfanion · CC BY-SA 4.0 · Source

Quick answer

Checked 14 Oct 2026

St Catherine's Castle is an artillery fort near Fowey, Cornwall, managed by English Heritage. Entry is free and the site is open at any reasonable time. Dogs on a lead are welcome in the grounds but not inside. There is no car park on site.

Getting to St Catherine's Castle and parking

Plan your route

These open in your own maps app. Nothing is sent from this page until you choose one.

Parking
No car park on site, paid. Charged Cornwall Council car park (Ready Money Cove), 3/4 mile walk on foot via Ready Money Beach incl. steep woodland climb.
By train
Par is 3.3 miles away.
Public transport
Go Cornwall Bus 25 to Tower Park (then 0.4 mile walk) or Bus 24 to Fowey Safe Harbour Hotel (0.8 mile). Hourly Mon-Sat; Sun/BH Bus 24 every 90 min. Par station 4 miles.

Dogs, accessibility and facilities

Dogs

Partly
  • Welcome: in the grounds.
  • Not allowed: inside the buildings.
  • Leads: dogs must be kept on a lead.
  • Open ruin; page only says dogs on leads welcome, not inside buildings, so lesser value.

Accessibility

Not step-free
  • Step-free: no step-free access.
  • Paths and surfaces: Accessible only on foot: 3/4 mile walk incl. challenging steep woodland climb, muddy when wet; sheer unguarded drops in ruins.

History of St Catherine's Castle

  1. 1539 Gun tower fort built by Thomas Treffry as part of Henry VIII's coastal defences.
  2. 1855 Modernised 1855-58 as Fowey Battery.

Photos

Castles near St Catherine's Castle

All 5 castles in Cornwall

Sources

Every fact on this page last verified 14 Oct 2026
Suggest a correction
  1. Page on english-heritage.org.uk · checked 15 Oct 2026
  2. Wikidata · checked 15 Oct 2026
  3. Page on english-heritage.org.uk · checked 14 Oct 2026
  4. Page on english-heritage.org.uk · checked 14 Oct 2026

We are independent and not affiliated with English Heritage. Prices and times can change at short notice, so check the operator's site on the day. How we check our data