Mentor Marsh: Second Saturday Science
Sat. June 13 at 8:00am
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
01
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
01
Saturday Jack, Joseph and Morton Mandel Community Days Free Saturday and Sunday admission for residents of selected local cities! 
12:00 PM – 1:00 PM
Piano Cleveland: Free Concert Series
01
Saturday Piano Cleveland: Free Concert Series Join us for a free concert series in partnership with Piano Cleveland! 
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02
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
02
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: Caterpillar Hunt
02
Sunday Mentor Marsh Guided Nature Hike: Caterpillar Hunt Come along on a hike at Mentor Marsh and learn how to look for caterpillars! 
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03 |
04 |
05 |
06 |
07 |
08
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
08
Saturday Jack, Joseph and Morton Mandel Community Days Free Saturday and Sunday admission for residents of selected local cities!
8:00 AM – 12:00 PM
Mentor Marsh: Second Saturday Science
08
Saturday Mentor Marsh: Second Saturday Science Explore the wild western end of Mentor Marsh. 
8:30 AM – 9:30 AM
Planetary Yoga
08
Saturday Planetary Yoga Bring your mat (and your friends!) and practice yoga under the stars at the Cleveland Museum of Natural History. 
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09
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
09
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: Dog Days of Summer
09
Sunday Mentor Marsh Guided Nature Hike: Dog Days of Summer Come along on an auditory hike at Mentor Marsh to listen to the sounds of summer. 
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10 |
11 |
12 |
13 |
14 |
15
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
15
Saturday Jack, Joseph and Morton Mandel Community Days Free Saturday and Sunday admission for residents of selected local cities!
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16
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
16
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: Summer Wetlands
16
Sunday Mentor Marsh Guided Nature Hike: Summer Wetlands Come along for a discovery hike in our great wetlands to see what we can see! 
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17 |
18 |
19 |
20 |
21
6:00 PM – 9:00 PM
Wild Ones: A Teen Takeover
21
Friday Wild Ones: A Teen Takeover We're inviting teens to take over the Museum for a night! Get ready to party like the planet depends on it! 
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22
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
22
Saturday Jack, Joseph and Morton Mandel Community Days Free Saturday and Sunday admission for residents of selected local cities!
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23
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
23
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: Summer’s Spectacular Wildflowers
23
Sunday Mentor Marsh Guided Nature Hike: Summer’s Spectacular Wildflowers Let’s see what summer wildflowers are blooming in our native landscaping, our prairie, and Mentor Marsh. 
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24 |
25 |
26 |
27 |
28
6:00 PM – 9:00 PM
Chill @ CMNH
28
Friday Chill @ CMNH Escape the heat during extended hours at the Museum on select Fridays! 
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29
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
29
Saturday Jack, Joseph and Morton Mandel Community Days Free Saturday and Sunday admission for residents of selected local cities!
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30
10:00 AM – 5:00 PM
Jack, Joseph and Morton Mandel Community Days
30
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: Monarch Mania
30
Sunday Mentor Marsh Guided Nature Hike: Monarch Mania Join us for an exploration of monarch butterflies, including their life cycle, natural history, and how we can help them. 
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31 | |||||
Sunday
July 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!
Saturday
August 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!
Saturday
August 2026
12:00 PM – 1:00 PM
Piano Cleveland: Free Concert Series
Join us for a free concert series in partnership with Piano Cleveland!
Sunday
August 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!
Sunday
August 2026
2:00 PM – 3:30 PM
Mentor Marsh Guided Nature Hike: Caterpillar Hunt
Come along on a hike at Mentor Marsh and learn how to look for caterpillars!
Saturday
August 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!
Saturday
August 2026
8:00 AM – 12:00 PM
Mentor Marsh: Second Saturday Science
Explore the wild western end of Mentor Marsh.
Saturday
August 2026
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.
Sunday
August 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!
Sunday
August 2026
2:00 PM – 3:30 PM
Mentor Marsh Guided Nature Hike: Dog Days of Summer
Come along on an auditory hike at Mentor Marsh to listen to the sounds of summer.
Saturday
August 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!
Sunday
August 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!
Sunday
August 2026
2:00 PM – 3:30 PM
Mentor Marsh Guided Nature Hike: Summer Wetlands
Come along for a discovery hike in our great wetlands to see what we can see!
Friday
August 2026
6:00 PM – 9:00 PM
Wild Ones: A Teen Takeover
We're inviting teens to take over the Museum for a night! Get ready to party like the planet depends on it!
Saturday
August 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!
Sunday
August 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!
Sunday
August 2026
2:00 PM – 3:30 PM
Mentor Marsh Guided Nature Hike: Summer’s Spectacular Wildflowers
Let’s see what summer wildflowers are blooming in our native landscaping, our prairie, and Mentor Marsh.
Friday
August 2026
6:00 PM – 9:00 PM
Chill @ CMNH
Escape the heat during extended hours at the Museum on select Fridays!
Saturday
August 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!
Sunday
August 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!
Sunday
August 2026
2:00 PM – 3:30 PM
Mentor Marsh Guided Nature Hike: Monarch Mania
Join us for an exploration of monarch butterflies, including their life cycle, natural history, and how we can help them.
Saturday
September 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!
