160Want local news?Sign up for the Localist and stay informed Something went wrong. Please try again.subscribeCongratulations! You’re all set! TODAY 50+ Health and Fitness Jamboree, 8 a.m.-2 p.m., Griffith Park. 1K/5K walks begin at 9 a.m. Registration fee: $10 by ranger station, 4730 Crystal Springs Drive. Events begin by the merry-go-round. Call (323) 224-3518.