RaceNature Albufeira 2027 is a mountain bike and gravel cycling event held from January 28 to 31, 2027, in Albufeira, Portugal. The event offers multiple participation formats including a 4-stage solo race, a 3-stage solo or team race, and a 2-stage gravel challenge.

The race is open to all cyclists aged 18 and over, federated or non-federated, with mandatory insurance coverage for non-federated participants. Electric bikes are allowed but classified separately without podium awards. The event follows Portuguese Cycling Federation regulations and features GPS navigation on rural trails and open roads.

Participants experience varied terrain in scenic Albufeira with stages including time trials and cross-country marathon formats. The event atmosphere emphasizes fair play and environmental responsibility, with support services including mechanical assistance, medical teams, and aid stations.