Clube BTT de Azeitão is a mountain biking club based in Azeitão, Portugal, bringing together members and guests for organised rides and cycling activities. Its programme features regular Sunday rides, special raids, annual outings and events, with routes around the Arrábida region and destinations across Portugal and Europe. Past journeys include rides to Fátima, Évora, Santiago de Compostela, the Picos de Europa and along the Grande Rota do Zêzere.

The club also organises community activities such as night rides, Christmas rides, walking outings and a cycling tour on 25 April. Some events are non-competitive, while others include endurance or resistance challenges; participation details vary by event, and certain rides are intended for members and invited guests. Through its website, the club shares event calendars, ride reports, photographs and practical information for members, including registration and payment details.

It also offers a small online shop with products, alongside club information, membership resources and links to local cycling groups and community associations