
The park has hiking and mountain biking trails that range from those great for first-time riders to ones that even the most experienced will return to time after time. The park is considered one of the best mountain biking locations in the St. Louis area. Good fishing, broad meadows filled with wildlife, and plenty of recreational facilities make the park a favorite for people who want an adventure or just to get away.
Castlewood State Park features several picnic sites, two picnic shelters and a playground, making it a perfect place for family gatherings. The shelters can be reserved. Fishermen will enjoy angling for bluegill, largemouth bass and catfish. River activities include canoeing and kayaking.