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T-Mobile Park
MLB Ballpark

T-Mobile Park

Seattle Mariners · Seattle

Home Team:Seattle Mariners
Opened:1999
Capacity:47,400
City:Seattle

T-Mobile Park is the retractable-roof home of the Seattle Mariners, located in the city's SoDo neighborhood just south of downtown. It is known for its enormous moving roof, which shields fans from Pacific Northwest rain without enclosing the ballpark in climate-controlled air.

Address: 1250 First Avenue South, Seattle, WA 98134

History

Voters initially rejected a stadium tax in 1995, but the Mariners' thrilling playoff run that autumn revived public enthusiasm, and lawmakers approved alternative funding. Construction began in 1997, and the ballpark opened in mid-July 1999 as Safeco Field. Designed by NBBJ and 360 Architecture, the venue replaced the indoor Kingdome with an open-air ballpark crowned by a retractable roof that covers rather than seals the seating bowl. Outfield fences were adjusted in 2013 to ease its pitcher-friendly reputation. A 25-year naming-rights agreement with T-Mobile took effect in 2019. Bronze statues of franchise figures, including a tribute to Ichiro Suzuki added in 2026, stand around the grounds.

The Ballpark Experience

The defining feature is the three-panel roof, which slides over the seating bowl in roughly 10 to 20 minutes and is used mostly to protect the natural grass rather than to fully enclose the park, keeping the experience distinctly open-air. Beyond the outfield, "The 'Pen" bullpen-viewing zone is one of the liveliest gathering spots in the majors. A nine-foot bronze baseball glove sculpture titled "The Mitt" is a popular meeting point. Fans get skyline and Puget Sound glimpses from the upper levels, and the ballpark blends a large video board with an old-fashioned manual scoreboard.

Food & Drink

Garlic fries are the signature item, a staple at Mariners games for decades. The ballpark leans heavily on local names, with seafood from Ivar's, burgers from Kidd Valley and ice cream from Salt & Straw among the regional offerings.

Visiting Tips

Night games and a closed roof are common in cool or wet months, so dressing in layers is wise. The ballpark sits in SoDo with light rail stations nearby, making transit a strong alternative to driving. For atmosphere, head to The 'Pen behind the outfield before first pitch. Upper-level seats on the first-base side offer the best skyline views.

Famous Moments

  • 2001 — The ballpark hosted the MLB All-Star Game during the Mariners' record-tying 116-win season.
  • 2012 — Félix Hernández threw a perfect game against Tampa Bay, the only perfect game in franchise history.
  • 2023 — Seattle hosted the All-Star Game for the second time.
  • 2025 — The Mariners hosted ALCS games here, their first League Championship Series appearance since 2001.

Where Fans Stay, Eat & Drink near T-Mobile Park

Hotels, bars and restaurants near T-Mobile Park — every pick web-researched and source-cited.

Where to Stay

Bars & Pubs

Restaurants

Seattle Mariners Rivalries

Frequently Asked Questions: T-Mobile Park

T-Mobile Park opened in 1999. T-Mobile Park is the retractable-roof home of the Seattle Mariners, located in the city's SoDo neighborhood just south of downtown. It is known for its enormous moving roof, which shields fans from Pacific Northwest rain without enclosing the ballpark in climate-controlled air.

Seattle Mariners play their home games at T-Mobile Park in Seattle.

Garlic fries are the signature item, a staple at Mariners games for decades. The ballpark leans heavily on local names, with seafood from Ivar's, burgers from Kidd Valley and ice cream from Salt & Straw among the regional offerings.

Night games and a closed roof are common in cool or wet months, so dressing in layers is wise. The ballpark sits in SoDo with light rail stations nearby, making transit a strong alternative to driving. For atmosphere, head to The 'Pen behind the outfield before first pitch. Upper-level seats on the first-base side offer the best skyline views.

Sources

Planning a trip? See the full Seattle travel guide for where to stay, eat and drink around T-Mobile Park.

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