Willard Park Tennis Courts sits in the Berkeley area and offers a grounded tennis option for anyone trying to turn open time into court time. The listing shows a flexible tennis setup, which helps players decide whether to plan singles, doubles, a lesson block, or a small group session. Surface details are not called out, so this is a good spot to approach with flexible expectations and a quick pre-hit condition check. Because hours are not shown, plan with a little flexibility and confirm availability before a lesson, ladder match, or doubles meetup. No lights are marked in the listing, so daytime play is the safer assumption. For booking, look for posted rules or a city reservation page; otherwise, plan for first-come, first-served play and a friendly rotation. Where permitted, it is a useful setting for recreational tennis, casual singles, doubles, serve practice, and meeting tennis partners without making the session feel overplanned. That neighborhood context matters, because the best tennis plans are often the ones that fit smoothly around the rest of the day. Plan as if amenities are limited: bring water, balls, grips, and enough time to check the court before play.