Deering Oaks Baseball Field

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Deering Oaks Baseball Field


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Facility Information

45 Park Ave
Portland, ME 04103
Contact: ballfields@portlandmaine.gov  Phone: (207) 808-5400
Status: Open

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Deering Oaks Park
Located in the heart of the city, Deering Oaks Park offers a wide range of recreational facilities and is home to teams from Portland High and King Middle School.

"The Oaks" Baseball Field is nestled between the playground and "The Castle". In the fall, it doubles as the City's only grass field hockey field. Amenities include enclosed team benches, lights, and a scoreboard. Spectators can enjoy the game from the bleachers positioned behind home plate. 

Restrooms: Vault toilet located above the playground
Parking: Lot off State St extension and street parking

Fee Schedule
Grass Fields 
(Multi-Sport and Diamonds) 
  Price per hour (without lights)
January 1, 2026- December 31, 2026
Non-Profit, Resident Youth Groups $10
Non-Profit, Non-Resident Youth Group  $50
For-Profit, Resident Youth Groups
 $50
For-Profit, Non-Resident Youth Groups $75
Resident Adult Group  $55
Non-Resident Adult Group  $100


Add-on Fees (Turf and Grass Fields)
  Effective January 1, 2026 - 
December 31, 2026
  Resident Non-Resident
Overtime Weekend Surcharge*
$20 per hour**
$20 per hour**
Lights  $75 per hour $125 per hour
*Formerly the Baseball/Softball Weekend Surcharge. 
**For groups that book rentals that create overtime, a twenty-dollar hourly fee may be added after booking to offset the cost of crew overtime. This includes field prep and PA/Scoreboard use.



Reservations & Activities

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Program Event Teams Date Time
Booked Thursday August 6, 2026 07:00 PM - 10:00 PM
Booked Saturday August 8, 2026 06:00 PM - 10:00 PM
Booked Sunday August 9, 2026 10:00 AM - 11:30 AM
Booked Thursday August 13, 2026 07:00 PM - 10:00 PM
Booked Saturday August 15, 2026 06:00 PM - 10:00 PM
Booked Monday August 17, 2026 07:00 PM - 10:00 PM
Booked Saturday August 22, 2026 06:00 PM - 10:00 PM
Booked Tuesday August 25, 2026 07:00 PM - 10:00 PM
Booked Monday August 31, 2026 07:00 PM - 10:00 PM

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