San Diego Beach Closures & Safety: A Comprehensive Guide to Staying Informed (December 2025)
Are you planning a trip to San Diego’s lovely beaches? Recent rainfall has triggered water contact closures and advisories across several popular locations. Understanding the current situation and how to stay safe is crucial for enjoying your time in the sun. This guide provides the latest facts on beach closures in San Diego County, explains the reasons behind them, and offers practical advice for staying informed and protected. We’ll delve into the causes of contamination, affected areas, and resources to help you make informed decisions about your beach visits.
Did You Know? According to a recent report by the Surfrider Foundation (November 2025), California beaches experience an average of 200 closure days per year due to pollution, impacting tourism and public health.
Understanding the Issue: Tijuana River flows & Sewage Contamination
The primary driver behind the current beach closures is the flow of the Tijuana River into the Pacific Ocean. Heavy rainfall in both the U.S. and Mexico overwhelms the aging wastewater infrastructure south of the border, leading to the discharge of untreated or partially treated sewage into the river. This contaminated water then flows north, impacting beaches in San Diego County.
this isn’t a new problem. For decades, cross-border pollution has plagued the region, with intermittent closures becoming increasingly frequent. A 2024 study by the U.S.International Boundary and Water Commission highlighted the urgent need for infrastructure upgrades to mitigate this ongoing issue. The situation is exacerbated by climate change,which is contributing to more intense and frequent rainfall events.
Pro Tip: Always check water quality reports before heading to the beach, especially after rainfall. websites like sdbeachinfo.com (detailed below) provide up-to-date information.
Current Beach Closures & Advisories (as of December 30, 2025)
here’s a breakdown of the current status of beaches in San Diego County:
* full Closure – Coronado Shoreline: Remains closed untill water testing confirms safety.
* Full Closure – Tijuana Slough: Closed until water samples meet public health standards.
* Full Closure – Border to Silver Strand Campground: Closed until water samples meet public health standards.
* Full Closure - mission Bay (250ft N of 2540 E Mission Bay Dr): Storm drain area closed until water samples meet public health standards.
* Advisory – Buena Vista Lagoon Outlet (Oceanside): Elevated bacteria levels; exercise caution.
* Advisory – La Jolla Children’s Pool: Elevated bacteria levels; exercise caution.
* Advisory – La Jolla Cove: Elevated bacteria levels; exercise caution.
* advisory – Avenida De La Playa (La Jolla Shores): Elevated bacteria levels; exercise caution.
What does a closure vs.an advisory mean? A closure means entering the water is prohibited due to a high risk of illness. An advisory indicates elevated bacteria levels that may pose a health risk,and beachgoers should exercise caution.
| Location | Status | Details |
|---|---|---|
| Coronado Shoreline | Closed | Sewage contamination from Tijuana River flow. |
| Tijuana Slough | Closed | Sewage contamination from Tijuana River flow. |
| La jolla Children’s Pool | Advisory | Elevated bacteria levels. |
| Buena Vista Lagoon Outlet | Advisory | Elevated bacteria levels. |
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