page_title: Milecastle 20
hierarchical_section_title: Milecastle 20
caption_attribution_description: English: (The site of) Milecastle 20 (Halton Shields), near to Halton, Northumberland, Great Britain. The milecastle lies under the gardens of the houses at the east end of the hamlet. {Source: &quot;Handbook to the Roman Wall&quot; (14th Edition) by J Collingwood Bruce.}
context_page_description: Milecastle 20 was one of the milecastles on Hadrian's Wall. It is situated in the hamlet of Halton Shields, and was excavated in 1935. There is no visible trace of the milecastle above ground.
context_section_description: Milecastle 20 (Halton Shields) was one of the milecastles on Hadrian's Wall (grid reference NZ01886868). It is situated in the hamlet of Halton Shields, and was excavated in 1935. There is no visible trace of the milecastle above ground.
caption: Milecastle 20 is thought to lie beneath these houses in the hamlet of Halton Shields
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