Mount Tire'm is a small mountain in Waterford, Maine, rising 1,060 feet beside Keoka Lake near the village of Waterford. Known as a local summit rather than a major peak, it is reached by the Daniel Brown Trail from a trailhead on Plummer Hill Road northwest of the village. Near the top, hikers on clear days can look out over Keoka Lake and across to Pleasant Mountain, where the Shawnee Peak Ski Area is located. Its significance lies in its easy proximity to the village and its rewarding views of the surrounding landscape.