Good news for local families: the Monterey Bay Aquarium is once again opening its doors free of charge to Monterey County residents, and this year’s dates are locked in for September 8–20, 2026. If you’ve been putting off a trip to see the sea otters, the kelp forest, or the jellies, this is your window.Here’s everything parents need to know to plan the visit — and grab tickets before they’re gone.
The Basics
- When: September 8–20, 2026Who: All Monterey County residents, all agesCost: Free, with photo ID and proof of residency required at the door for everyone 18 and olderEntry window: 12–4 p.m. on the day of your reservation This free week is the Aquarium’s way of thanking the local community for decades of support, and tickets are limited — so a little planning goes a long way.
How to Reserve Your Tickets
Reservations opened online on August 12 and are handed out first-come, first-served, so don’t wait too long if you have a specific date in mind.A few details to keep in your back pocket:
What to Bring
Because this offer is exclusively for Monterey County residents, the Aquarium checks residency at the door. Every guest 18 and older needs a photo ID. If that ID doesn’t show a Monterey County address, bring one of these along too:
Make It a Full Day
Since entry is limited to a 12–4 p.m. window, we’d suggest arriving right at noon to make the most of your four hours — otter feedings, the kelp forest, and the touch pools are always crowd favorites with kids. For tips on tackling the exhibits, avoiding the busiest pockets of the day, and where to grab lunch afterward on Cannery Row, check out our Monterey Bay Aquarium guide — it’s packed with planning advice from local parents who’ve done this trip more times than they can count.
Questions about the promotion itself? The Aquarium’s guest services line is open daily from 9 a.m. to 4 p.m. at 831.648.4800.