Jim Perrin is an English rock climber and travel writer.
Perrin has lived in Wales since the age of 17. Before turning to writing, he worked in Cwm Pennant as a shepherd. As a writer, he has made regular contributions to a number of newspapers and climbing magazines. As a climber, he has developed new routes, as well as making solo ascents of a number of established routes.
He has won the Boardman Tasker prize twice, first for Menlove (1985), his biography of John Menlove Edwards, and again as a joint winner (alongside Andy Cave's Learning to Breathe) for The Villain (2005), a biography of Don Whillans.
He has six children by six different partners, one, Will, also a talented climber, took his own life aged 24.