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The Official Site of the Seattle Mariners
National Parks Day

Sunday, August 25 - 1:10 p.m.

True to the Blue. Forest green, too.

Join the National Park Service and the Seattle Mariners in kicking off the celebration for National Park Service Founder's Day which is commemorated each year on August 25. Enjoy discounted seating to watch the Mariners take on the Toronto Blue Jays when you purchase through this special offer.

$5 from every ticket sold through this special offer will benefit Washington's National Park Fund (WNPF). WNPF is the official philanthropic partner of our cherished Mount Rainier, North Cascades and Olympic National Parks. The funds raised by WNPF help fund 50-75 projects annually in these parks.

Help spread the word, download the National Parks Day flyer and post it your work and in your community.

Enter Promo Code: PARKS

Deadline to purchase: Sunday, August 25 - Noon


  • $36 Main Level
  • $19 View Level

$5 from every ticket sold through this special offer will benefit Washington's National Park Fund.

Please note: This special offer is available online only and is not available in Team Stores or at the Box Office. Discounted tickets purchased through this special offer may not be resold or offered for resale to third parties. Any attempted resale of these tickets may result in the deactivation of such tickets; holders of deactivated tickets will not be permitted to enter the ballpark. Deactivated tickets will be refunded to the original form of payment, minus applicable service fees.

To order up to 19 tickets or accessible seating

  • Click on the "Buy Tickets" button below.
  • Select "Find Tickets" then enter PARKS as your special offer code and click "Go".

Please note: Accessible seating is located throughout the ballpark and is identified within a section with the universal ADA symbol and adjoining seating box. All seats are FULL FLEX, designed to allow for a wheelchair OR companion seating.

To order 20 or more tickets

Please call Elizabeth McCloskey at (206) 346-4519.

  • Groups of 20 or more will have their group name displayed on the scoreboard following the 4th inning.
  • Groups of 20 or more will receive two (2) complimentary tickets to a 2019 regular season home game (restrictions apply, click here for complete details).

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