Hidden Valley Nature Center has organized a 7-plus mile nature walk along a half-marathon trail, guided by Director Gary Hayward on August 28 from 5:30 to 7:30 p.m. The walk will begin at 131 Egypt Road in Jefferson. A donation of $5 is suggested.

For more information, visit www.hvnc.org, call 586-6752 or email gary@hvnc.org.