The St. Croix and Kettle Rivers are navigable by canoe or kayak. Camping in the Fall is breathtaking. You can see all the Fall foliage. October is a great time to go. The St. Croix is entirely flat water while the Kettle contains some rapids. Both rivers support game fish like
northern pike, bass,
sauger, and
muskellunge. Hay Creek and some of the park's other streams contain trout. Hay Creek widens into Lake Clayton, which has a swimming beach and picnic area. A paved trail leads from Lake Clayton to the drive-in campground, which has three loops with a total of 211 sites. Elsewhere there are eight group campsites and remote campsites for backpackers and canoers. More modern accommodation is provided by two group centers, five cabins, and two guest houses. Of the trails in the park, are open for hiking, for horseback riding, for mountain biking, for snowmobiles, and for cross-country skiing. The
Willard Munger State Trail passes through the length of the park. Visitors can climb the 134 steps to the cab of the fire tower; interpretive signs describe the layers of the forest habitat and features of the surrounding countryside. St. Croix State Park borders
Chengwatana State Forest to the southwest and
Saint Croix State Forest to the northeast.
Governor Knowles State Forest lies across the river in Wisconsin. The entire river corridor is part of the
Saint Croix National Scenic Riverway. The Kettle River is designated a State Wild and Scenic River. ==See also==