Whether you are an expert, curious or just trying to push yourself to your limits ... or accompanied by professionals!
http://www.guidealpine.lombardia.it/ (also for canyoning)
http://www.vololiberobergamo.it/index.html
https://speleolombardia.wordpress.com/i-gruppi-aderenti/
http://www.federrafting.it/lombardia.html
http://sitopartner.wix.com/compagniadelbiscotto#!page2/cjg9
http://www.turismosanpellegrinoterme.it/rafting-val-brembana/