31.5"

Discover the ultimate indoor sports and entertainment destination at Grand Slam in South Plainfield, NJ. Whether you're honing your skills in one of six professional-grade batting cages, working on your pitch in dedicated tunnels, or enjoying the thrill of laser tag and virtual reality, Grand Slam has something for everyone. Perfect for birthday parties, family outings, and serious training, the facility also offers private lessons, clinics, and multi-purpose courts for athletes of all levels. Located at 910 Oak Tree Avenue, Grand Slam combines top-tier sports training with family-friendly fun.