…where less is more
Welcome to Nantmor Mountain Centre
Set in the heart of Snowdonia, the Nantmor Mountain Centre provides simple, group accommodation in this outstanding location.
Gelli Iago is situated on the banks of a tumbling mountain stream at the foot of Cnicht, with stunning views of Snowdon, Moel Hebog and the Glyders.
Remote yet accessible, the Centre is ideally situated for hillwalking, climbing and expedition camping, and is within easy reach of Beddgelert and the beaches of the coast.
The Centre sleeps up to 22 with 4 bedrooms, a well equipped kitchen, a comfortable dining room, an excellent drying room, showers and washroom, and a separate classroom / games room / study area.
We are a membership organisation, so prospective leaders are invited to apply for Affiliated membership for their group. We also have a well subscribed Individual member category, with monthly weekend meets.
For over 60 years we have welcomed schools, colleges, Scouts and independent groups, enabling many young people to benefit from their experiences of safe, eye opening adventuring in the mountains and on water.
What our visitors say…



Latest News
Winter Storms
Those members hoping to join the December ‘Mincepie’ Meet wisely heeded red weather warnings and decided to cancel. Had they made it to Gelli Iago they would have been...
A Tribute to Brenig
Family and friends gathered in Worcestershire on a cold, January day to remember and to celebrate the life of Brenig Garrett, who died in December aged 89. Memories and...
Winter has arrived at Nantmor!
..but there'll be a warm welcome at Gelli Iago on the 6th - 8th December Meet! Join us for mincepies and good company, feel the benefit of our newly installed heating,...