An adventurer who lives in Cockermouth has climbed every mountain in Ireland in record-breaking time.

James Forrest, 35, of Williams Grove, walked more than 1,000km and climbed all 273 600m mountains across Ireland and Northern Ireland over eight weeks.

He ascended the height of Everest every week for eight weeks in a row, completing the challenge solo.

The expedition is believed to be the first continuous single round of the mountains of Ireland.

James, a freelance adventure and travel writer who is also a Get Outside Champion for Ordnance Survey, walked up to 25 miles a day and slept in the mountains in a one-man tent.

He began his adventure in August and he reached his final summit – Knocknadobar in County Kerry – this month.

He said: “I feel on top of the world to have finally completed this epic expedition.

“It has been the adventure of a lifetime and an incredibly tough challenge, both physically and mentally.

“Mountains are good for the soul. I love the freedom, the fresh air, the isolation, the unpredictability, the escapism – and this journey has let me experience these joys more than most.

“Ireland is an incredibly wild and beautiful country and I found the people to be so warm and friendly.”

James has completed the Vandeleur-Lynams, a list of 273 peaks in Ireland and Northern Ireland, which defines a mountain as any summit with a height of at least 600m and a drop or prominence on all sides of at least 15m.

Simon Stewart, founder of MountainViews.ie, the organisation that publishes the list of summits, said: “We are delighted to see this achievement by James Forrest. Despite bad weather he completed this in approximately two months, faster than anyone else we have on record.”

James also set a record for climbing all 446 mountains in England and Wales in six months last year.

During his latest trip, a video he took of waking up above the clouds on Knockowen in the Beara Peninsula went viral online, being viewed tens of millions of times.

He said: “I set up my tent in cloudy, drizzly conditions and I wasn’t expecting much.

“The following morning I woke up to the most perfect cloud inversion. It was like waking up in a heaven – a really special and beautiful moment.”

But James faced his fair share of bad weather during his challenge too, battling against torrential rain and gale force winds during Storm Ali.

“I faced such brutal weather during this challenge at times I felt like giving up”, he added.

“But I persevered and was rewarded with some wonderful and poignant moments in the stunning landscapes of the Irish countryside.

“I was particularly wowed by the beauty of the mountains in the west and south-west of Ireland. I loved exploring those wild places – it was breathtaking.”

James, whose expedition was supported by outdoor clothing brand Salomon and expedition food company Summit To Eat, hopes to write a book about his adventures in Ireland.

His debut book Mountain Man – about his 446-mountain challenge in England and Wales – will be published by Bloomsbury in the spring.