Join us at Twain's first-ever Mariners group outing on Sunday, September 27th, 2026! We’re heading to T-Mobile Park for a fun afternoon of home runs, salty fries, and community spirit.
We have secured a block of discounted tickets so we can cheer on the M's together and raise funds for our 5th graders attending outdoor camp! Families are welcome to purchase as many tickets as they would like for extended family and friends.
Let's go M's! 🔱
We have secured a block of discounted tickets so we can cheer on the M's together and raise funds for our 5th graders attending outdoor camp! Families are welcome to purchase as many tickets as they would like for extended family and friends.
Let's go M's! 🔱
Event Details
Game Day: September 27, 2026
First Pitch: 12:10 pm
Ticket Order Deadline: Noon on Thursday, September 10th -- or until sold out
Ticket Price: $18 (includes all fees and taxes)
Ticket Delivery: Mobile tickets will be transferred electronically prior to the game
Ticket Order Deadline: Noon on Thursday, September 10th -- or until sold out
Ticket Price: $18 (includes all fees and taxes)
Ticket Delivery: Mobile tickets will be transferred electronically prior to the game
For ballpark information and game-day logistics, visit the Mariners Know Before You Go Guide.
For more information, email stephanie@twainptsa.org
A portion of each ticket sale benefits the Twain 5th Grade Camp Committee. Any additional fundraising proceeds will support the Twain PTSA General Fund.


Mark Twain PTSA 2.8.65 is a 501(c)(3) parent, teacher, student association.