HMP Belmarsh
London, LONG TERM & HIGH SECURITY ESTATE, United Kingdom
Belmarsh is a high security men’s prison in southeast London.
Profile fields are derived from published HMPPS listing data used in this site build. Narrative sections below summarise import fields; they are not independent inspections or reports.
Prison information
Establishment image

At a glance
- Security / category
- Category A
- Operator
- Public Sector Prison
- Capacity
- Not listed
- Opened
- Not listed
- Gender (listing)
- Mens Prison
- Cohort
- Reception & Resettlement
- Predominant function
- High Security
- Prison sub-group 1
- LONG TERM & HIGH SECURITY ESTATE
- Type (listing)
- Reception & Resettlement · High Security
The HMPPS import used here does not include capacity or opening year for these establishments.
What type of prison is HMP Belmarsh?
This is a Category A Reception & Resettlement · High Security facility for Mens Prison prisoners.
Overview
Belmarsh is a high security men’s prison in southeast London.
History
Detailed historical narrative for HMP Belmarsh is not part of the imported dataset. This profile reflects current listing fields (region, function, operator, and cohort) from HMPPS data.
Prison Life
Cohort: Reception & Resettlement. Predominant function: High Security. Gender provision: Mens Prison. Day-to-day regime details should be confirmed with the establishment or official prison finder information.
How to visit HMP Belmarsh
For visits and bookings, contact the establishment on (020) 8334 4400. Policies differ between sites—check the official visitor information before you travel.
Planning your visit to HMP Belmarsh
Arranging a visit usually starts with an official booking process rather than turning up unannounced. Check the latest visitor guidance from the operating authority before you travel, because policies are updated and can catch families out. Rules and practical steps vary between institutions; treat each establishment as its own case when you plan.
For a step-by-step overview, read how prison visits work — then confirm every rule with the operator for this establishment.
Contact details for HMP Belmarsh
For enquiries, contact HMP Belmarsh on (020) 8334 4400. The prison is based at Western Way, Thamesmead, London, SE28 0EB, SE28 0EB.
Where is HMP Belmarsh located?
You will find HMP Belmarsh in London, within LONG TERM & HIGH SECURITY ESTATE, United Kingdom.
Coordinates are not available for this establishment in the current dataset.
Prison visiting guides
Related articles
- Mental Health in Prisons: A Growing Concern
- How Prison Systems Differ Around the World
- Prisons in LONG TERM & HIGH SECURITY ESTATE: how this regional group works
- Public Sector Prison prisons in England and Wales: directory context
- Category A prisons: what our directory pages show
- Men’s prisons (England & Wales): reading the thematic list
- High-security prisons (England & Wales): reading the thematic list
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