Diamond Hills Sports Club & Spa

Diamond Hills Sports Club & Spa in Oakley, CA offers pickleball on 2 dedicated outdoor courts plus a gym that can accommodate up to 4 temporary indoor courts, with 17 additional tennis courts available for conversion as needed. Access requires membership or a pay-to-play fee — $4 for Gold Members and $5 for non-members — and weekday hours run from 4:30 AM to 10:00 PM. Rated 4.3 across 397 reviews, the club rounds out the pickleball experience with locker rooms, showers, a pool, sauna, and on-site childcare. Free introductory clinics are offered on various days, making it accessible for newcomers looking to get started.