Endless climbing! Hero dirt! Banditos! Cervezas! Andy Kadlec took forty of us on a joyride-fiesta through the hills above Boulder Colorado on the day after Cinco De Mayo and good times ensued. Here’s a Black River Map if you’d like to ride it yourself. Just remember to bring a lot of water, your climbing legs, and a sense of adventure!





























2 Comments
When/where is Cinco de Grindo ‘26? Looking forward to a great day!
He always sends out an email announcing it, but it’s semi-underground because it’s an off the record non-event. His email is andy@cincodegrindo.com