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Can You Swim In San Francisco Bay in 2022? (9 Important Points)

San Francisco Bay is one of the most popular estuaries in the US, famous for having the golden gate bridge and Alcatraz Island. Many people can swim around the bay area by going to its beaches and water parks every day.

In this article, you will find all the information you need to swim in San Francisco Bay, get the best experience possible, and avoid any accidents on the water.

Golden Gate Bridge – San Francisco

Is it Safe to Swim in San Francisco Bay?

No, it is not safe to swim in the San Francisco Bay, especially for beginners, since the water has strong rip currents that can drag any swimmer underwater and potentially drown them in just a few minutes.

Swimming here also has other risks you need to take into account, including boats navigating across the water every day and fog that can block your vision while swimming.

That’s why if you want to swim in this Bay, you need to avoid these potential risks and go to public beaches or water parks that are safer for everyone in general.

When it comes to safety while swimming, San Francisco isn’t the only one; The Mississippi river can also give you some breathtaking experiences if you’re an advanced swimmer.

Has Anyone Swum Across San Francisco Bay?

Yes, many people have swum across the San Francisco Bay over the last few years on open water competitions and swimming events where people challenge themselves against other swimmers and have fun with many different people.

However, you should take on this challenge only if you are not a beginner and have some previous experience as a swimmer since you will need to swim a long distance and deal with various obstacles in the water.

You can also try to swim across the San Francisco Bay by yourself, but this can be riskier, and the likelihood of having an accident when you are swimming is very high. But don’t worry Lake Michigan is known to be the deadliest lake to swim not the San Francisco Bay.

For inspiration, Kim Chambers is the first woman to swim from the Farallon Islands to Golden Bridge-Gate via San Francisco water, covering the magnificent 30 miles in just 17 hours and 12 minutes. In 2007 due to a fall, the doctors said that she might never be able to walk again without support but on August 8, 2015, proving everyone the power of human consciousness. This may seem like long hours but trust me even the experienced swimmer will shiver in these currents.

Here’s a video interview of Kim Chambers; watch it even if you’re not gonna swim in Fransisco, really inspiring.

Another record is by Maryam Sharifzadeh, the first & second woman to swim 22 miles around San Francisco all in one shot, she says the frigid water and rough surf are the ultimate tests of mental fortitude.[source]

Related: Should You Try Swimming In The Great Salt Lake, Utah?

Can You Enjoy Other Water Activities in This Bay?

Yes, you can enjoy many different water activities in San Francisco Bay besides swimming, including cruise tours and yacht parties around the golden gate bridge and other popular hotspots in the bay area.

You can also practice water sports, picking between kayaking, paddle boarding, and fishing when you come to this place is a few great ways to appreciate the beauty & relax into it.

All you have to do is rent the equipment you need before going into the water and decide if you want to have the help of an expert that can guide you during the whole day.

Best Time to Swim in San Francisco Bay?

The best time to swim in San Francisco Bay is around June, July, August, September when the water temperature is warmer, and people can enjoy a better swimming experience during the year.

The water temperature here is usually cold, but In these months, it will go up to 18°C allowing people to swim without freezing and stay in the water for more than 60 minutes.

However, during winter, the water temperatures can drop to 10°C, causing people to have difficulty swimming even when wearing a wetsuit.

That is why it is not a good idea to swim in San Francisco Bay during winter, especially if you want to swim with your family and friends.

Best Places to Swim & Enjoy Water Sports in San Francisco Bay?

There are many different beaches, coves, and water parks where you can swim in San Francisco Bay. You only need to see which activities you can enjoy in those places and choose your favorite spots before your trip.

When it comes to the beaches, you can go to China beach with its incredible view of the Golden Gate Bridge, Crown beach with its warm and shallow waters, or ocean beach, which is perfect for surfing.

Ocean Beach of the San Francisco
Ocean beach in San Francisco

You can also visit water parks around the bay area, having multiple attractions for their visitors and fun activities you can do during the whole day. The most popular options that are available to the public are the following.

  • Aquatic Park Cove.
  • China Camp State Park.
  • Oyster Point Park.
  • Parkside Aquatic Park
  • McNears Beach Park.

Safety Tips for Swimming in San Francisco Bay

When swimming in San Francisco Bay, you need to follow the basic safety tips to avoid any accidents in the water and enjoy your experience from start to finish.

  • Never go swimming alone in the water.
  • Always swim in parallel to the shoreline.
  • Avoid swimming on beaches with strong rip currents.
  • Tread water with your back if you are exhausted or drowning.
  • Use a wetsuit if the water temperatures are very low.
  • Avoid swimming if you are hurt or bleeding from a small cut.
  • Do not swim if you are drinking alcohol during the day.

Even if you are swimming in the safe spots of San Francisco Bay, you need to make sure you follow these guidelines and avoid doing anything risky that can put you in a difficult situation.

Do Sharks Swim in San Francisco Bay?

Yes, sharks are swimming the waters of the bay area including 11 different species going from the great white shark and the leopard shark to the sevengill shark and the pacific angel shark.

These sharks tend to be lurking in the waters of the San Francisco Bay to hunt for sea life. However, they rarely attack people unless someone provokes them on purpose.

That is why there are almost no shark attacks recorded over the last few years, and the last great white shark sighting happened in 2019 when a fisherman accidentally hooked a shark near Alcatraz.

Is San Francisco Bay Polluted & Shrinking?

Yes, there is pollution in San Francisco Bay caused by all the trash and toxic materials going through the storm drains into the nearby creeks.

After reaching the creeks, the polluted water moves towards the bay area, where everyone swims, fishes, and practices water sports during the day.

Thankfully, several organizations like Save the Bay are trying to change the local policies and do everything possible to preserve the bay and prevent any pollution from entering the water.

Whatever you think but humans are destroying the natural resources (water, soil, & air mainly) because, from California itself, San Fransico bay from the west still has easy potential to revert to its natural state; but the Salton Sea from southern California is really in bad condition and not at all good for swimming (need to do something before it’s too late)

Interesting Facts About San Francisco Bay?

San Francisco Bay has some interesting facts that people may not know when it comes to its history and environment. Here are the most relevant facts about the bay area.

  • Many whales come into the bay from November to December.
  • The bottom of the bay is not flat and has many sunken ships under the sea.
  • Over 90% of the bay’s wetlands have been lost during its development.
  • There is consistent fog over the San Francisco bay around summertime.
  • The San Francisco bay is around 357 feet in depth. The deepest is 372 ft under the Golden Gate Bridge.
  • The financial district of the bay was constructed on top of many abandoned ships.
  • The treasure island in the bay area was human-made.