Jack, Joseph and Morton Mandel Community Days
Every Saturday & Sunday, 10am–5pm
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
01 |
02 |
03 |
04
7:00 PM – 8:00 PM
The Science of Superman with Shane Campbell-Staton and Arien Darby
04
Thursday The Science of Superman with Shane Campbell-Staton and Arien Darby Join the Museum for a thrilling discussion on how science could make superhero abilities a reality. 
|
05
7:00 PM – 10:00 PM
EPOCH Cleveland
05
Friday EPOCH Cleveland Get ready for an epic party at the Cleveland Museum of Natural History! 
|
06
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
06
Saturday Jack, Joseph and Morton Mandel Community Days Free Saturday and Sunday admission for residents of selected local cities! 
|
|---|---|---|---|---|---|---|
|
07
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
07
Sunday Jack, Joseph and Morton Mandel Community Days Free Saturday and Sunday admission for residents of selected local cities! 
2:00 PM – 3:30 PM
Mentor Marsh Guided Nature Hike: Winter in Our Wetland
07
Sunday Mentor Marsh Guided Nature Hike: Winter in Our Wetland Fresh air, fall foliage, and wetland views will be highlights on this invigorating hike along Zimmerman Trail. 
|
08 |
09 |
10 |
11
10:00 AM – 4:00 PM
Mentor Marsh: Special Stewardship Workday—Tree Planting
11
Thursday Mentor Marsh: Special Stewardship Workday—Tree Planting Join the Museum’s Natural Areas division as we plant new seedlings at Mentor Marsh State Nature Preserve! 
|
12 |
13
8:00 AM – 12:00 PM
Mentor Marsh: Second Saturday Science
13
Saturday Mentor Marsh: Second Saturday Science Explore the wild western end of Mentor Marsh. 
8:30 AM – 9:30 AM
Planetary Yoga
13
Saturday Planetary Yoga Bring your mat (and your friends!) and practice yoga under the stars at the Cleveland Museum of Natural History. 
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
13
Saturday Jack, Joseph and Morton Mandel Community Days Free Saturday and Sunday admission for residents of selected local cities! 
10:00 AM – 12:00 PM
Friends of CMNH Science Series | An Alternative History of Cleveland
13
Saturday Friends of CMNH Science Series | An Alternative History of Cleveland Join Dr. Jon Wlasiuk, author of An Alternative History of Cleveland, for a summary and discussion of his book. 
|
|
14
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
14
Sunday Jack, Joseph and Morton Mandel Community Days Free Saturday and Sunday admission for residents of selected local cities! 
|
15 |
16 |
17 |
18 |
19
5:00 PM – 9:00 PM
Chill @ CMNH: The Nightmare Before Christmas
19
Friday Chill @ CMNH: The Nightmare Before Christmas Stay cozy at the Museum this winter during extended hours on select Fridays! 
|
20
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
20
Saturday Jack, Joseph and Morton Mandel Community Days Free Saturday and Sunday admission for residents of selected local cities! 
|
|
21
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
21
Sunday Jack, Joseph and Morton Mandel Community Days Free Saturday and Sunday admission for residents of selected local cities! 
|
22 |
23 |
24 |
25 |
26
5:00 PM – 9:00 PM
Chill @ CMNH: The NeverEnding Story
26
Friday Chill @ CMNH: The NeverEnding Story Stay cozy at the Museum this winter during extended hours on select Fridays! 
|
27
8:00 AM – 4:00 PM
Christmas Bird Count at Mentor Marsh
27
Saturday Christmas Bird Count at Mentor Marsh Join us for our local Christmas Bird Count—our annual tradition of counting all the birds we can find in our area of Mentor Marsh. 
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
27
Saturday Jack, Joseph and Morton Mandel Community Days Free Saturday and Sunday admission for residents of selected local cities! 
|
|
28
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
28
Sunday Jack, Joseph and Morton Mandel Community Days Free Saturday and Sunday admission for residents of selected local cities! 
|
29 |
30 |
31 | |||
Thursday
December 2025
7:00 PM – 8:00 PM
The Science of Superman with Shane Campbell-Staton and Arien Darby
Join the Museum for a thrilling discussion on how science could make superhero abilities a reality.
Friday
December 2025
7:00 PM – 10:00 PM
EPOCH Cleveland
Get ready for an epic party at the Cleveland Museum of Natural History!
Saturday
December 2025
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
Free Saturday and Sunday admission for residents of selected local cities!
Sunday
December 2025
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
Free Saturday and Sunday admission for residents of selected local cities!
Sunday
December 2025
2:00 PM – 3:30 PM
Mentor Marsh Guided Nature Hike: Winter in Our Wetland
Fresh air, fall foliage, and wetland views will be highlights on this invigorating hike along Zimmerman Trail.
Thursday
December 2025
10:00 AM – 4:00 PM
Mentor Marsh: Special Stewardship Workday—Tree Planting
Join the Museum’s Natural Areas division as we plant new seedlings at Mentor Marsh State Nature Preserve!
Saturday
December 2025
8:00 AM – 12:00 PM
Mentor Marsh: Second Saturday Science
Explore the wild western end of Mentor Marsh.
Saturday
December 2025
8:30 AM – 9:30 AM
Planetary Yoga
Bring your mat (and your friends!) and practice yoga under the stars at the Cleveland Museum of Natural History.
Saturday
December 2025
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
Free Saturday and Sunday admission for residents of selected local cities!
Saturday
December 2025
10:00 AM – 12:00 PM
Friends of CMNH Science Series | An Alternative History of Cleveland
Join Dr. Jon Wlasiuk, author of An Alternative History of Cleveland, for a summary and discussion of his book.
Sunday
December 2025
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
Free Saturday and Sunday admission for residents of selected local cities!
Friday
December 2025
5:00 PM – 9:00 PM
Chill @ CMNH: The Nightmare Before Christmas
Stay cozy at the Museum this winter during extended hours on select Fridays!
Saturday
December 2025
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
Free Saturday and Sunday admission for residents of selected local cities!
Sunday
December 2025
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
Free Saturday and Sunday admission for residents of selected local cities!
Friday
December 2025
5:00 PM – 9:00 PM
Chill @ CMNH: The NeverEnding Story
Stay cozy at the Museum this winter during extended hours on select Fridays!
Saturday
December 2025
8:00 AM – 4:00 PM
Christmas Bird Count at Mentor Marsh
Join us for our local Christmas Bird Count—our annual tradition of counting all the birds we can find in our area of Mentor Marsh.
Saturday
December 2025
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
Free Saturday and Sunday admission for residents of selected local cities!
Sunday
December 2025
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
Free Saturday and Sunday admission for residents of selected local cities!
Saturday
January 2026
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
Free Saturday and Sunday admission for residents of selected local cities!
