Reservations Required! Click here to reserve your play session. Be sure to read our What to Know Before You Go Guide for answers to frequently asked questions!



Tuesday- Friday: 9:00-11:30, 1:30-4:00

Saturday: 10:00-12:30, 2:30-5:00

Sunday: 10:00-12:30, 1:30-4:00

Monday: CLOSED


Children: $8

Adults: $8

Children Under 1 year of age: Free

Members: Free

Admission is for one 2.5 hour play session

Rules to Play By

  1. Please stay with your child at all times
  2. No food or drink in exhibit areas
  3. Walking feet only
  4. Keep shoes on please
  5. All adults unaccompanied by a child must register at the front desk

For more information read our What to Know Before You Go guide.

For a full list of CMOO’s policies click here.

Museums for All

CMOO is a participant in Museums for All. EBT cardholders must show their EBT card and a photo ID to receive the Museums for All reduced $3 per visitor admission rate (up to 4 people).

More information on Museums for All can be found here: Museums For All

Field Trips

We offer discounted admission for student field trips! Field trips are available on a limited number of weekdays by appointment. Please fill out the form below or email for more information.


7 West Bridge Street

Oswego, NY 13126

CMOO is located on the corner of West 1st Street and Bridge Street.


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