Gravel Fondo Cymru is new for 2020 and will become the UK's only single loop gravel race with options of 130km or 90km distances.
While it may be classed as a race, for most the challenge will be to complete the distance with 3000m climbing on the Gran Fondo course.
Open to all off-road bikes, but aimed primarily for gravel bikes.
With the start and finish in Llandovery, Carmarthenshire there is plenty of accommodation, food and things to do for all the family.
Riders will enjoy stunning landscapes along the way with riding within the Tywi Valley and Cambrian Mountains.