Late last week, the mountain bike trail opened up at the old dump site in Antigo. The course is a one mile loop, but parks and rec coordinator Sarah Repp says there is a possibility of expansion. Repp credited the staff for their hard work in getting the course ready to go. Repp cautions people that the course is very technical with rocks and other impediments in the way, so if you are inexperienced in that you might want to delay your plans of using the course. She adds it should be another great recreation opportunity for residents and visitors alike.