A chain of evenly spaced mileforts were built along the west Cumbrian coast from the end of Hadrian's Wall at Bowness-on-Solway to Ravenglass. The remains of these coastal defences offer a glimpse into what life would have been like for Roman soldier garrisoned here.

Milefort 21 was fully excavated in the 1990s and is a designated World Heritage Site. The site is now open to the public.

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Best routes to Milefort 21

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1. Maryport Harbour – Maryport Harbour loop from Allonby

17.9km

04:33

40m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

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2. Allonby Beach – Milefort 21 loop from Allonby

8.93km

02:16

20m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

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Elevation 10 m

Weather

Today

Sunday 8 February

9°C

6°C

49 %

Additional weather tips

Max wind speed: 16.0 km/h

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Location: Crosscanonby, Allerdale, Cumbria, North West England, England, United Kingdom

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Milefort 21

1. Maryport Harbour – Maryport Harbour loop from Allonby

2. Allonby Beach – Milefort 21 loop from Allonby

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