The 8th annual Hidden Gems of Berkeley bike ride explores the curious, quirky, and crafted features and grassroots greening initiatives that make Berkeley unique — this year in Berkeley’s charming Northbrae and Westbrae neighborhoods. Meet at the North Berkeley Branch Library, 1170 The Alameda and Hopkins, 10 AM Sat., May 15. The leisurely ride on level and gently sloping terrain ends at 1 PM. Bring lunch, water, and the family — great for children over 10. The event is free; updated Hidden Gems of Berkeley maps available for $5 donation. Sponsored by Berkeley Partners for Parks, Livable Berkeley, East Bay Green Tours, and Bicycle Friendly Berkeley Coalition; led by John Coveney, Marlene Fouche, and originator John Steere (for information contact John at 510 849 1969).