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The Isle of Man, fort by fort.

From Iron Age hillforts and promontory forts to Castle Rushen, Peel Castle and a Tudor fort: who built them and when, how they worked, and the open questions. Every fact is checked against Manx National Heritage, Visit IOM, two 2002 papers from the Scottish Society for Northern Studies and other sources, and where sources disagree we show each one.

The history Places to see

Flag towerKeep (great tower)TowerGatehouseCurtain wallBarbicanDitch
Our own simplified drawing of a stone castle with a keep. Not a copy of Castle Rushen or any other castle. Manx National Heritage: Castle Rushen Assessment of Significance (2017), on Planning Portal IoM Manx National Heritage: Castle Rushen Assessment of Significance (2017), on Planning Portal IoM
52 kmthe length of the island Manx National Heritage: About the Isle of Man
80,000people, roughly, live there Manx National Heritage: About the Isle of Man
3 feetthe thickness of Castle Rushen’s walls Manx National Heritage: Castle Rushen

The short version

It sits in the middle of the Irish Sea, between England, Scotland, Ireland and Wales. Manx National Heritage: About the Isle of Man The island has a 10,000-year history, with a strong Celtic and Viking past. Manx National Heritage: About the Isle of Man

Iron Age sites on the island include the hillforts at South Barrule and Cronk Sumark and the coastal forts of Cronk ny Merriu, Close ny Chollagh and Burroo Ned. Manx National Heritage (archived gov.im page, 2012): Celtic Farmers, Iron Age

Castle Rushen in Castletown is one of the best-preserved medieval castles in the British Isles. Manx National Heritage: Castle Rushen Peel Castle stands on St Patrick’s Isle, joined to Peel by a causeway. Visit IOM: Peel Castle

Andrew Johnson suggests the reused forts were lookout posts in a coastal watch called the Watch and Ward. Andrew Johnson, “Watch and Ward on the Isle of Man” (Scottish Society for Northern Studies, 2002)

Iron Age roundhouseone round wallNorse longhousethe Braaid’s is 20 m long and 8 m wide inside,with walls 2 m thickPlans seen from above. Not to scale.
Our own comparison drawing of an Iron Age roundhouse and a Norse longhouse. Not a plan of the Braaid. Manx National Heritage: The Braaid Andrew Johnson, “Watch and Ward on the Isle of Man” (Scottish Society for Northern Studies, 2002)

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A castle built in stages

The first stage, around 1200, was a great tower inside a ditch. Manx National Heritage: Castle Rushen Assessment of Significance (2017), on Planning Portal IoM In the 1330s and 1340s the tower was raised and towers were added to the south, west and east. Manx National Heritage: Castle Rushen Assessment of Significance (2017), on Planning Portal IoM From the 1360s to the 1390s came the curtain wall, gatehouse, barbican and a new ditch. Manx National Heritage: Castle Rushen Assessment of Significance (2017), on Planning Portal IoM

And a castle on an island

It is the biggest and most complex heritage site on the island, inside a 700-metre curtain wall. Manx National Heritage: Peel Castle Inside are almost two hectares of fortifications built over 700 years, with a cathedral, a church, chapels and graveyards. Manx National Heritage: Peel Castle More on the places to see.

KEEPInner wardDitchCurtain wallGatehouseBarbicanSeen from above. Not to scale.
Our own bird’s-eye drawing of a castle with a keep inside a curtain wall. Not to scale and not a plan of any one castle. Peter Davey, “Manx archaeology in the high Middle Ages” (Scottish Society for Northern Studies, 2002) Manx National Heritage: Castle Rushen Assessment of Significance (2017), on Planning Portal IoM
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Free Isle of Man castles and forts printables sample, 6 pages. Pick your paper size:

A4 262 KBUS Letter 262 KB

Isle of Man castles & forts printables

Fact-checked PDFs in A4 and US Letter, for KS2 classrooms, ages 11 to 14, families and visitors to the island’s castles and forts.

  • Isle of Man Castles & Forts KS2 Topic Pack

    Ages 7 to 11, schools and families

    Label a castle, before-or-after-the-Vikings sorting cards, put-it-in-order date cards, a true-or-false quiz, a crossword where every answer is a real fact, a word search, a comic strip, a roundhouse to colour, a certificate and a full answer key

  • Isle of Man Castles & Forts Archaeology Detective Pack

    Ages 11 to 14

    Watch and Ward: were old promontory forts reused as lookout posts? Short sources with their provenance, an evidence table, questions experts still cannot answer, and a judgement task, with full answers

  • Isle of Man Castles & Forts Family Activity Pack

    Families, ages 5 and up

    Colouring pages, a castle maze, spot-the-difference, design your own castle, Useless the Eraser’s castle jokes and a 20-question quiz to do together

  • Isle of Man Castles & Forts Spotter’s Field Guide

    Adult history fans and walkers

    How to read castles and promontory forts, how Castle Rushen grew, the Watch and Ward, roundhouses and longhouses, 12 places around the island with what the people who look after or study them say, a timeline, open questions and a checklist

  • Isle of Man Castles & Forts Visit Journal

    Visitors of all ages

    Before-you-go checklist, what-to-spot tick lists for towers, walls, gates, banks, ditches and homes, six sketch pages, a log for up to 12 visits, and a visit stamps page

  • Isle of Man Castles & Forts Timeline & Poster Set

    Classrooms and home

    Six poster pages: a timeline from 5700 BC to 2013, the parts of a castle, how Castle Rushen grew, life in a roundhouse, forts around the island, and the island in numbers

Best value

The Complete Isle of Man Castles & Forts Printables Bundle

All six packs plus a bundle guide, A4 and US Letter, in one download. $12.99 instead of $26.44 bought separately.