FREE. Sonoma Community Tennis Nonprofit & the USTA offer tennis lessons for ages 6–8 yrs. Saturdays throughout the month. Four session (1/2 hr. each): 9, 9:30, 10, & 10:30 a.m. Sign-up early; limited space. Hanna Center Tennis Facility. 17000 Arnold Dr., Sonoma. Register: [email protected] or visit sonomacommunitytennis.com.