Pros:
Views of Lake Marburg, well maintained, hole variety and length, more holes than you know what to do with.
Cons:
Some holes play too close to or among the parking lots and other facilities.
Other Thoughts:
This expansive array of disc golf courses has just about everything needed for a top-notch disc golf experience: shot variety, open and wooded holes, lots of hills, more holes than many people could play in a day, and best of all, fantastic views. Reminiscent of Patapsco Valley but even hillier and with more of a view, Codorus lacks only water challenges and tee pads, but still has much to offer.
When I was there in spring 2003, Codorus had 36 holes, what is now known as the red and blue courses, but did not have the extra nine holes that has been added to each of these courses. Both courses seem equally cool to me - the blue one, comprised of 18 of the original 27 holes, has a better mix of woods and open shots, but the red course has more holes with good views. Holes #5 through #13 on the red course, which I believe were the first nine (of now many) added to the original 27-hole layout, play in and around some picnic areas and parking lots, however, and may have to be skipped during the peak summer season. Both courses feature mostly traditional par 3 holes but some longer holes too - not like Patapsco and Rockburn Branch but still longer than average overall. Unlike those two courses, Codorus does ease up on you with a couple of shorter holes too. Also, except for water, every challenge is presented out here, and more so in the up and down hills category. In fact, Codorus is one of the hillier courses I've played. The blue course is easy to follow, with most holes featuring little signs directing you to the next tee, but I did have some trouble with the red course, since it doesn't have those little signs and isn't as easy to follow either way. But it was worth the effort.
In the end, the lasting impression of Codorus is the setting - the views of Lake Marburg and the surrounding countryside are fantastic. For the most part, the two (plus) courses alone would be well worth a road trip, especially if you're already in say Baltimore as I often am, but the setting makes Codorus one of the best kept secrets in disc golf, featuring great views, a variety of challenges, and not one but two well maintained courses on some pretty land in its own right. Just watch out for the groundhog holes.
Favorite Hole - #9 Red course. Long hole along side of hill with Lake Marbug on two sides and basket right on edge of the lake.