Minnesota High School Cycling League – This is our league! Lots of great info here.
NICA – National Interscholastic Cycling Association. It started here!! Lots of great resources for riders, coaches and parents.
Minnesota Off Road Cyclists (better known as MORC)
Thank MORC for many of the trails we enjoy in the Twin Cities. This is a dedicated group of riders that has been building and advocating for mountain bike trails for many years. They are one of the main reasons Minnesota is awesome for mountain biking!
Consider getting a membership. Or volunteering with a trail crew. It is the right thing to do.
Check their website for trail conditions!!
IMBA. International Mountain Biking Association. Consider a membership. They do a lot of national-level advocacy and have trail building programs that have greatly benefited Minnesota.