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Oakland Coliseum Health & Safety Measures

The A's are committed to the health and safety of our fans and employees. On August 2nd, health officers from Alameda, Contra Costa, Marin, San Francisco, San Mateo, Santa Clara, Sonoma and the city of Berkeley announced a mask mandate, requiring every resident to wear a face mask indoors in public settings, regardless of vaccination status.

Therefore, effective 08/03/21, fans will be required to wear masks inside the Treehouse, Stomping Ground and Shibe Park Tavern while at the Oakland Coliseum. Fans who are members of different households in the same suite will also be required to wear face coverings.

Please be advised that a number of health and safety measures remain in place at the ballpark, including cashless transactions, mobile-only ticketing, and mobile ordering and pick-up for concessions.

Oakland Coliseum

Ballpark Sanitization

Enhanced sanitization protocols are in place for the 2021 season, including routinely sanitizing and cleaning high-traffic areas. Numerous hand sanitizer stations have been added throughout the ballpark. Fans and staff are encouraged to sanitize and wash their hands frequently.

Cash-Free Ballpark

The Oakland Coliseum will remain a cash-free ballpark. Need a debit card? Reverse ATM machines are available to convert cash to a card for in-ballpark purchases. Fans may also use major credit cards and debit cards.


Concession stands will be available for fans to walk up and purchase food and drink while maintaining physical distance. Or, choose our express option with mobile pickup concessions. All purchases will be cashless. Place a mobile order

Face Coverings

Fans wearing face coverings must follow CDPH Guidance. Face coverings are available at all information booths throughout the ballpark.

COVID-19 Information

The novel coronavirus, COVID-19, has been declared a worldwide pandemic by the World Health Organization. COVID-19 is contagious. The virus is believed to spread from person-to-person contact and/or by contact with contaminated surfaces and objects, and even possibly in the air. Evidence has shown that COVID-19 can cause serious and potentially life threatening illness and even death.

The Oakland A's cannot prevent you or your child(ren) from becoming exposed to, contracting, or spreading COVID-19 while at our facilities. It is not possible to prevent the presence of the disease. Therefore, if you choose to come to an Oakland A's game, you may be exposing yourself to and/or increasing your risk of contracting or spreading COVID-19.

The requirements and recommendations for negative tests / vaccine verification will be in place effective June 15, 2021 through October 1, 2021. The state will assess conditions by September 1, 2021, to determine whether updated requirements or recommendations are needed beyond October 1, 2021.

Feeling Sick, Stay Home - COVID-19 Safety

By entering the Oakland Coliseum, fans are confirming that they are not experiencing any symptoms of COVID-19 identified by the CDC at, including:

  • Fever or chills
  • Cough
  • Shortness of breath or difficulty breathing
  • Fatigue
  • Muscle or body aches
  • Headache
  • New loss of taste or smell
  • Sore throat
  • Congestion or runny nose
  • Nausea or vomiting
  • Diarrhea
  • Not tested positive for COVID-19 or experienced COVID-19 symptoms in the last 14 days
  • Not been in close contact with someone who has tested positive for COVID-19 or experienced COVID-19 symptoms [in the last 14 days] or [without completing a 14-day quarantine]