North of San Antonio, the Guadalupe River State Park has 10 miles of mountain bike trails.
To get to the park from San Antonio, head north on SR281 for 20 miles. Head west on SR46 for 5 miles. Turn North on Park Road, about three miles to part entrance.
Overall, Guadalupe River State Park is the 22nd most popular mountain bike trail of all 59 mountain biking rides in Texas.