Eldorado is located south of Lansing off 127 on the northwest side of Mason with 27 holes.

The terrain is slightly rolling with a mixture of narrow and open, fairways bordered by woodlands, water hazards, and sand traps with moderate sized, round or kidney shaped greens. The layout has three nines (Red, White & Blue) and each presents a similar length and challenge: Red/White - 70.2/123, course/slope ratings at 6,385 yards from the tips; White/Blue - 71.2/123, at 6,494 yards; Blue/Red - 71.6/123 at 6,707 yards, originally designed by Bruce Matthews in 1966 and redesigned by Jerry Matthews in 1996.