FAQ

Visiting CoSM:

When is CoSM open?

CoSM is open to the public every Friday, Saturday, and Sunday from noon - 6pm.

Click here to purchase tickets to Entheon at CoSM

Is there an entrance fee?

Admission to Entheon at CoSM is $20 (FREE for members) with special discounts. You are free to roam the CoSM grounds, Shop, Grey House and Mushroom Cafe. 

Does my CoSM Coin count as admission?

Yes. You need to purchase a ticket online and we will refund you upon arrival when you trade in your coin!

Are animals allowed on site?

No animals are allowed in the buildings or on CoSM's property. This includes service animals.

No food or open liquids are allowed in Entheon at CoSM.

Small backpacks must be worn on the front of the body. XL bags are not permitted in the building.

There is a coat room available for bag storage and strollers. Please note: CoSM does not assume any responsibility for the safety of personal belongings left in the coat room.

Are children allowed on site at CoSM & Entheon?

Yes! Children 5 years of age and under are admitted for free without ticket purchase. Children over the age of 5 require a ticket. All children must be accompanied by an adult at all times. 

Can I tour the Grounds & Wisdom trail when CoSM is closed?

The Grounds & Wisdom trail are only accessible during our open hours.

Do you allow camping?

CoSM does not allow camping or overnight parking. 

CLICK HERE to view a list of local accommodations.

Is CoSM wheelchair accessible?

All floors in Entheon are ADA compliant.
The first floor of the Grey House is wheelchair accessible.

Will the Mushroom Cafe have Vegan & Gluten Free options?

Yes, the Mushroom Cafe has Vegan & Gluten Free options available.

Event Questions:

Are CoSM event tickets refundable?

All tickets to CoSM events are non-refundable unless under extenuating circumstances.

Are CoSM events all ages?

Yes, CoSM events are all ages. Guests under the age of 18 must be accompanied by an adult