Hi:

I live a couple of miles from there. For a 30 mile ride you can do the 'volcano loop':

Follow dedicated bike path at montano & montano point road (0.7 west of coors & montano) south. This will eventually run parallel with unser.

Follow bike path to unser & ladera.

turn right (up hill) on ladera and follow to dead end. take a left at dead end (becomes 98th street).

follow 98th street to (south) to central ave.

turn right(west) on central and go up the hill to paseo de volcan.

turn right(west) on paseo de volcan and ride until it becomes paseo del norte going east.

follow paseo del norte until you reach universe.

turn right (south) on universe and follow to unser.

go east on unser until you reach montano.