Mill Valley's own Harrison Skatepark on Sycamore Avenue is a compact cement facility right behind the middle school — open 24 hours, convenient, and well-suited for kids working on the basics. If your skater is ready for more terrain, McInnis County Skatepark in San Rafael is eight miles away and offers 25,000 square feet of all-cement variety. Here's what's available near Mill Valley.
1. Mill Valley Skate Park (Harrison Skatepark) (Mill Valley)
Location: 448 Sycamore Ave, Mill Valley, CA 94941
Open 24 hours behind the middle school — Mill Valley's neighborhood skate park: Harrison Skatepark's 24-hour access policy distinguishes it from most public parks in the North Bay, making it useful for early morning sessions before school or evening sessions that outlast other parks' closing times. The concrete bowl, miniramp, and street features cover the basics for a beginner-to-intermediate skill range.
Good to know: skate park, bowl, mini ramp, street obstacles.
Parent tip: Open 24 hours daily — the unusual 24-hour policy is particularly useful for families with after-school or early-morning schedules. Parking is limited on Sycamore Ave; arrive early on weekends. Bring all gear — no rentals available.
For current hours and seasonal closures, see the official Mill Valley Skate Park (Harrison Skatepark) page.
How we picked these
We focused on public parks with cement surfaces, beginner-friendly areas, and required safety infrastructure. We verified hours and skill-level suitability.Planning your visit
Harrison Skatepark is open 24 hours. McInnis has seasonal hours (7am–7pm spring/fall, 7am–8pm summer, 8am–5pm winter). Novato Skate Park open 10am–sunset. Helmets and pads required at all parks. For more things happening near Mill Valley, see the Mill Valley events page.For more kids' events near Mill Valley this week, see the Mill Valley events page.
Mill Valley Skate Parks — Frequently Asked Questions
Are skate parks near Mill Valley free?
Yes — every skate park in this guide is free to visit. You won't need tickets or a reservation for Mill Valley Skate Park (Harrison Skatepark) or any of the other picks.
What is the closest skate park to Mill Valley?
Mill Valley Skate Park (Harrison Skatepark) is the closest pick at about 1.1 miles from Mill Valley. It's the easiest one to fit into a weekday afternoon — short drive, low commitment, easy to leave early if the kids melt down.