Colo Meroo campground sits in the remote southeastern section of World Heritage-listed Wollemi National Park, accessible only by foot. Visitors must drive to Gospers Ridge Trail off Mountain Lagoon Road near Bilpin, then walk approximately 8 kilometres to reach the site. This free camping area offers basic facilities including toilets and barbecues, making it suitable for experienced campers seeking a wilderness experience in the Blue Mountains region. The remote location requires proper preparation and trip planning, with visitors encouraged to complete trip intention forms and consider hiring emergency beacons from Blue Mountains Heritage Centre in Blackheath before departing.