Cotacol Hunting

How it all started

The COTACOL is a belgian reference book about cycling uphill, made by Daniel Gobert and Jean-Pierre Legros in 1989. In it are descriptions of the thousand toughest climbs for cyclists. Each climb is described by several facts: name, a short description, height, grade, length, what state the road surface is in, average climbing time for an amateur or a professional road cyclist. The combined authors measured 1.869.800 km, rode up a height of 112.396 meters and measured nearly 30.000 data points to compose this book. Each hill has a so-called COTACOL score. This score is determined using several parameters: grade, length, road surface. A higher score means a tougher climb. More than 30 years later, some cycling & tech enthousiasts virtually got together and built apps, web sites and integrated with Strava, so that the modern cyclist can now plan rides to conquer as much Cotacols as possible and automatically flag them when integrating with Strava.

 

Hosting cotacol costs a few hundred euros per month. And while we try to keep Cotacol free for all of you to use, any help or support is welcome. This can easily be done by the click of the button, below. Sam.

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Combined achievements

9952 registered users

have collected 90.965.779 Cotacol points

  • Dominique did Côte du Bois de Saint-Laurent today
  • Allan did Thier Bégot today
  • Laurent did Côte de Tancrémont today
  • Ruud did Côte du Rosier-Est today
  • Tom did Helling van Planck today
  • Bert did Mon Idée today
  • Adrien did Fonds de Lustin and La Gayolle today
  • Florent did Tienne aux Bruyères today
  • Audry did Chapelle N.-D. de Lösbrück today
  • Fred did Côte d'Hoursine, Côte du Moulin de Fosse, Col du Rideux-Est and 2 more today
  • Didier did Oude Kwaremont, Paterberg, Taaienberg and 2 more today
  • Jonas did Route Merveilleuse today
  • Jan did Paterberg today
  • Dwight did Côte du Bois de la Houppe today
  • Valentin did Route Merveilleuse today
  • Jurgen did Côte de Petite-Somme, Côte de la Vièrge de Werpin and Trou Bourbon today
  • Liza did Les Boletttes, Côte Fourneau Saint-Michel and Rue de Vonêche today
  • Henk did La Croisette, Trou Robin, Mont-Saint-Aubert Sud-Ouest and 2 more today
  • Ive did Congoberg today
  • Herbert did Berendries and Muur van Geraardsbergen today

Apps

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