Why do a report on a plain old Seattle city park? Well, it's snow-free for one thing, and dirt trails are hard to find right now. More importantly, Carkeek is really quite pretty. Much of the park is located in a green and leafy canyon with a lively stream, Piper's Creek, that has its own salmon run. There's also a substantial beach even at high tide; at low tide one can walk for miles along the shore of Puget Sound.
I hadn't been to Carkeek in awhile, and was pleasantly surprised at how many improvements had been made to the trails. Gravel had been laid down on many of the paths, and drainage ditches dug. There was hardly any mud at all. I walked various trails in the park including North Bluff, South Ridge, and Piper's Creek, covering about 3 miles. The North Bluff lawn was my favorite spot in the park, an open grassy field with a great view of the Olympics and Puget Sound.
When exploring the park, be sure to pick up one of the useful trail maps available at information boards.