Pros:
Teepads, signage, hole-by-hole variety.
Other Thoughts:
Mastin Lake is a largely wooded and well cared for par 54 course that serves as an excellent complement to the nearby UAH course. Like the UAH course, Mastin Lake is well laid out and takes full advantage of its landscape. Also like the UAH course, Mastin Lake has those extras that set it apart - nice concrete tees (one set on every hole, and two on many), excellent signage that makes it first time friendly, and plenty of benches. But while UAH plays open, somewhat long, and flat, Mastin Lake plays strictly par 3, mostly in the woods, and mostly on a hill, either up, down, or along. Master both courses and you will certainly have a fully rounded game.
Beyond amenities, shot variety is the standout feature of Mastin Lake. Yes, it's the sort of course where a mid-range off the tee is often the call, but all of the fairways are plenty fair and call for shots going straight, right, left, out into the open, back into the woods, uphill, downhill, along flat ground, and/or along a sloping hill. There's plenty of hole by hole variety out here, which to me is key to enjoying a course. Like many wooded courses, mistakes can be punished in the most frustrating manner, but stay on course and there's a chance at a birdie on a bunch of holes.
Overall, I rate this course Good, or well worth checking out if you're in the area. Taken hole by hole, it's on the high side of typical, with the positive of hole by hole shot variety offset by the average par 54 length and the predominance of one type of landscape vs. a good variety. Add in the teepads and signage, plus ease of navigation and the couple of somewhat distinctive holes and it gets firmly into Good territory, in my view.
Favorite hole - #17 - Steep downhill fairway in the woods crosses creek and then hooks left to a basket in the open.