Hours of Operation
- Wednesday and Thursday: 10:00am - 5:00pm
- Friday: 10:00 am - 10:00pm
- Saturday: 10:00am - 5:00pm
- Sunday: 12:00 - 4:00pm
General Admission
General admission tickets allow access to all permanent exhibits, outdoor science garden, nature trails, and free admission to the Cranbrook Observatory during its hours of operation. (Click here for more information about the observatory.) All visitors over the age of two require a ticket to enter the museum. General admission is free for all members.
- Adults: $14.00
- Children ages 2 - 12: $10.50
- Seniors 65+: $10.50
- Children under 2: Free
- All Members: Free
Tickets, including general admission, Acheson Planetarium, the changing exhibition, and exporeLAB, can be purchased at the front desk upon arrival or in advance at:
If you are interested in reserving a visit for a group of 20 or more, please call 248 645.3210 or email CISReservations@Cranbrook.edu.
Permanent Exhibits
The museum's exhibitions are housed in 16 permanent galleries. There is also a changing exhibition hall, an outdoor science garden, nature trails, a state-of-the-art planetarium, and an observatory. The major overarching theme to the exhibitions is the interconnectedness in nature. This idea is introduced to visitors in a unique, multi-media theater called the Connections Theater.
Changing Exhibits
Journey back in time more than 2,000 years to discover the incredible inventions of Archimedes, the father of modern science. Handcrafted by the Artisans of Florence, Archimedes contains more than 60 exhibits and inventions, many of which are hands-on, allowing visitors the opportunity to use them in an epic, interactive environment. Guests will be encouraged to explore the innovative machines that continue to influence the technologies of today (many of which are powered by sustainable energy sources).
October 20, 2024 - June 1, 2025
Changing Exhibit Hall Admission (in addition to museum admission when applicable)
- Adults: $8
- Adult Members: $7
- Seniors 65+ & Children 2 - 12: $6
- Seniors 65+ & Children 2 - 12 Members: $5
- CIS Enhanced Members and Children under 2: FREE
Acheson Planetarium
The Acheson Planetarium is open to the public. Please check here for shows and showtimes.
There is no late seating.
Tickets are required for all programs in the planetarium in addition to museum admission. They can be purchased at the museum entrance desk or in advance.
If you are interested in reserving a visit for a group of 20 or more, please call 248 645.3210 or email CISReservations@Cranbrook.edu.
Acheson Planetarium Admission
- Adults: $5 per program
- Seniors 65+ & Children ages 2 - 12: $5 per program
- All CIS Standard Members: $4 per program
- Children under 2: $1 per program
- CIS Enhanced Members: FREE
exploreLAB
exploreLAB is a specimen-rich environment sure to excite any paleo enthusiast and offers immersive dino- and entomology-themed programming for all ages and interests. Learn more about Feathery Functions, Dinos Drawn Wrong, Diets of the Giants, and Live Bug Feeding. Programming is available on select Saturdays and Sundays and school breaks. Tickets can be purchased at the front desk upon arrival or in advance.
If you are interested in reserving a visit for a group of 20 or more, please call 248 645.3210 or email CISReservations@Cranbrook.edu.
exploreLAB Admission
- Adults: $5 per program
- Seniors 65+ & Children ages 2 - 12: $5 per program
- All CIS Standard Members: $4 per program
- Children under 2: $1 per program
- CIS Enhanced Members: FREE
Cranbrook Observatory
The observatory is open every Friday from 8:30 - 10pm during daylight savings and 7:30 - 10pm during standard time, weather permitting. It is also open on the first Sunday of the month from 1:00 - 4:00pm for safe viewing of the sun, weather permitting.
For more information about the Cranbrook Observatory, please check here.
The Cranbrook Observatory is FREE with admission to the Institute.
Reflections Café
Hours of operation:
- Wednesday-Friday: 9:30am-2:30pm
- First Free Friday: 9:30am-3:30pm and 6:00-9:00pm
- Saturday: 10:30am-3:30pm
- Sunday: 12:00-3:30pm
Cranbrook Institute of Science does not allow peanuts, tree nuts, or nut butter in the museum. We request that you please refrain from bringing these items, or items made with these ingredients, into the museum. We appreciate your cooperation and apologize for any inconvenience.
Regularly Scheduled Events
Pre-registration is only required for Free First Friday or as stated specifically for any particular event.
Experience Friday nights at Cranbrook Institute of Science for just $5!
Guests who visit after 5:00pm can purchase the following tickets for $5 each:
- General admission
- The Acheson Planetarium: See what is currently playing and showtimes here.
- Our traveling exhibit: The Science of Archimedes - Journey back in time more than 2,000 years to discover the incredible inventions of Archimedes, the father of modern science. Handcrafted by the Artisans of Florence, Archimedes contains more than 60 exhibits and inventions, many of which are hands-on, allowing visitors the opportunity to use them in an epic, interactive environment. Guests will be encouraged to explore the innovative machines that continue to influence the technologies of today (many of which are powered by sustainable energy sources).
The Science of Archimedes is presented by the Leinweber Foundation.
$5 tickets to The Science of Archimedes are not available during Free First Fridays. Ticket prices to The Science of Archimedes can be found here.
Courtesy of the MASCO Corporation, visitors to Cranbrook Institute of Science receive free admission after 5pm the First Friday of each month through December 2025.
Cranbrook Institute of Science is partnering with MUSEUMS for ALL to offer complimentary general admission for guests and their families with EBT and Bridge Cards. If you have an EBT (Electronic Benefit Transfer) card or Bridge Card, simply show it to receive general admission. If you have any questions regarding this program please contact the Membership department at 248-645-3245.
