- Address: 1516 First Avenue S., Seattle, Wash. 98134
- Team: Seattle Mariners
- Type: Open-air with retractable roof
- Surface: Grass
- Architect: NBBJ
- Owned by: Washington-King County Stadium Authority
- Opened in: 1999
- Cost: $517.6 million
- Capacity: 46,621
- Outfield dimensions: 331 feet down left-field line, 390 left-center, 405 center, 386 right-center, 326 right-field line
- Distringuishing characteristic: It's the only MLB stadium whose roof acts as an umbrella. It covers the park, but does not enclose it.

