You are looking for a regular sized cache along the Coleman Cove Trail. Winter friendly as long as it doesn't get too deep.
This property is popular with mountain bikers, horseback riders, hikers, and dog walkers - all of which I saw while hiding these - so please be aware of your surroundings at all times. In addition to the marked trails, there are many smaller unmarked trails most of which twist and turn so don't plan on a straight line to anywhere. For more information on this property please visit: https://www.wilbraham-ma.gov/295/Altons-Way-Trailwalk