For the 2026 Spring Training season, the San Diego Padres and Seattle Mariners practice fields at Peoria Sports Complex will open to the public on February 11th for the Padres and February 12th for the Mariners. 

Specific opening dates will be announced on Peoria Sports Complex social media channels.

Admission to the practice fields is free throughout the entire Spring Training season. Guests are welcome to watch team workouts during open hours.

Practice field hours may vary depending on team schedules and game times.

General Schedule
Whether the teams are playing at home or away, practice fields typically open around 9:30 AM for day games.

Night Game Schedules

o    San Diego Padres:
On days the Padres play a night game (home or away), their practice fields will be open 12:00 PM – 5:00 PM.

o    Seattle Mariners:
On days the Mariners play a night game (home or away), their practice fields will be open 2:00 PM – 5:00 PM.

Practice field opening times are subject to change due to team schedules, stadium operations, weather, or other circumstances.
Practice fields may close unexpectedly. Any updates or changes will be shared on Peoria Sports Complex social media channels.

All bags and items entering the practice fields are subject to search, and metal detectors are utilized at both the San Diego Padres and Seattle Mariners practice fields. A list of prohibited items can be found at peoriasportscomplex.com. Each team has a separate public practice field entrance, with no shared access between the sides.

• Motor vehicles are restricted in parking lot areas.
• Beware of flying objects leaving the playing fields (balls, bats, etc).
• Observation towers and scouting platforms are restricted for authorized personnel use only.
• Glass containers are prohibited.
• Alcohol is prohibited.
• Use of bikes, skateboards, and roller skates are prohibited while in the park.
• Pets must be on a leash. Pet owners must pick up animal waste.
• Willfully marking, defacing, or destruction of equipment, facilities, or grounds is prohibited
• Persons failing to follow the rules posted may be subject to removal from the park. 

For the 2026 Spring Training season, practice fields for the San Diego Padres and Seattle Mariners will open in mid-February.
Exact opening dates will be announced on Peoria Sports Complex social media channels.

No. Admission to the practice fields is free for the entire Spring Training season.

Practice fields generally open around 9:30 AM, whether the teams are playing at home or away.

Yes.

San Diego Padres:
On days the Padres play a night game (home or away), their practice fields will be open 12:00 PM – 5:00 PM.

Seattle Mariners:
On days the Mariners play a night game (home or away), their practice fields will be open 2:00 PM – 5:00 PM.

Yes. Practice field hours are subject to change due to team schedules, stadium operations, weather, or other unforeseen circumstances. Fields may close without notice.

All bags are subject to search, and metal detectors are utilized at both the San Diego Padres and Seattle Mariners practice fields. Guests should plan for security screening upon entry. A list of prohibited items can be found at peoriasportscomplex.com.

All updates and announcements will be shared on Peoria Sports Complex social media channels.