While you can avail yourself of a yardage book and scorecard, both with par displayed, you can play Merion East with no indications at all. There are no flags, so wind direction is more difficult to discern. Unlike Merion West, there are no yardages on sprinkler heads (they are not even numbered as at Pine Valley), no 150 yard bushes, birdhouses (as used on the West Course), or posts. It is possible to play the course late in the day without caddies; simply by feel. It is fun and beneficial to one's game. Rather than getting dialed into a carry and roll number, you see the whole hole and make better strategic decisions over time.