Mount Sion West
Climbing
Regulations on 30 October 2026
Signs at the site and later resolutions prevail; check the source.
The position marks the site rather than the extent of the rule.
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Permit required
Climbing · All year
In force on 30 October 2026
Not confirmed by an official source.
The crag is in Range West, an Army live-firing range. Briefed climbers (with a valid permit) can access the crag year round when the range is not live (all weekends & on Bank Holidays plus some weekdays). Night firing normally occurs on Tuesday & Thursday but may also alternate to Monday & Wednesday.
Published by BMC, 11 Mar 2021 · Mount Sion West
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Permit required
Climbing · All year
In force on 30 October 2026
Castlemartin Training Area
[…]
Access restrictions
Castlemartin is subject to the Castlemartin RAC Range Byelaws 1986.
When the ranges are used for live firing, red flags (day) or red lights (night) are displayed and access is prohibited.
[…]
Access to Range West for climbing, surfing or fishing is only possible following attendance to an annual access safety brief.
Published by Ministry of Defence, 16 Mar 2026 · Wales - public access to military areas