Large variation in climbing surface from rubber to brick. The weather is dependent upon the season (as is the rest of the area). Probably too cold in the winter to do much, really humid in the summer. Spring and early fall are ideal. Much much more foot traffic and vehicles than the other areas.
Drive up (that means North in Maine) I-95 to the Old Town exit #193. Turn right off of the exit and follow Stillwater Ave. until you reach Taco Bell. Take College Ave. on the same side as Taco Bell and you are so close to UMO from there, that you do not need further directions.