Help raise money to fulfill the needs of Lake County residents. Hikers may choose trails that are 1 mile or 2, 3 or 4.5 miles long. Pledges for walkers appreciated. Registration fee: $10–$25. Free for hikers ages 12 & younger. 8–11 a.m. Highland Springs Park. 3600 E. Highland Springs Rd., Lakeport. Register to hike or make a pledge: lakecountyhospice.org.