Derwen topographic map

Average elevation: 249 m

Average elevation: 244 m

Average elevation: 221 m

Average elevation: 11 m

Average elevation: 53 m

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Average elevation: 352 m

Average elevation: 410 m

Separated by the Vale of Alyn, a second sister range, sometimes regarded (at least partly) as part of the Clwydian Range and included in the AONB since 2011, the Llantysilio and Maesyrchen Mountains, or South Clwyd Mountains extend further south to Acrefair and Gwyddelwern. Alongside the (core–northern)…

Average elevation: 166 m

Average elevation: 211 m

Average elevation: 246 m

Average elevation: 297 m

Average elevation: 214 m

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Average elevation: 123 m

Average elevation: 196 m

Average elevation: 334 m

Average elevation: 297 m