Free nature walks led by volunteer docents provide an opportunity to observe wildlife and learn about their habitat. Walk will take between 1.5 and 3 hours depending on route taken. Steady rain will cancel. No dogs allowed on trails. Parking is $4 or $3 for seniors. 8:15 a.m.-noon. Saturday, June 14. Anderson Marsh State Historical Park, 8400 CA-53, Lower Lake. For more information, call (707) 995.2658 or email [email protected]. Event website is andersonmarsh.org/nature-walks.