Discover Colossalcon 2025 Events & Activities in Sandusky, OH

Women's Leadership Summit: Program-Only Ticket
Thu, Jul 10, 1:30 PM
Glass City Center
Women's Leadership Summit: Program-Only Ticket
Thu, Jul 10, 1:30 PM
Glass City Center
PMP Exam Certification Training Course In Elyria, OH
Tomorrow at 9:00 AM
159 Crocker Park Blvd
PMP Exam Certification Training Course In Elyria, OH
Tomorrow at 9:00 AM
159 Crocker Park Blvd
Just added
ENRG CLE - A Mastermind for Anyone Interested in EOS®
Fri, Aug 1, 8:30 AM
Avon Oaks Country Club
Just added
ENRG CLE - A Mastermind for Anyone Interested in EOS®
Fri, Aug 1, 8:30 AM
Avon Oaks Country Club
Sound Bath
Sun, Jul 27, 6:00 PM
20525 Center Ridge Rd suite 134
Sound Bath
Sun, Jul 27, 6:00 PM
20525 Center Ridge Rd suite 134
Cleveland 4th of July Day Bar Crawl Party 2025 | Friday, July 4th
Fri, Jul 4, 8:00 PM
TBA
Cleveland 4th of July Day Bar Crawl Party 2025 | Friday, July 4th
Fri, Jul 4, 8:00 PM
TBA
Harrington's Jewellery and Timepieces Buying Event-By Appointment only
Best Western Plus Leamington Hotel & Conference Centre
Harrington's Jewellery and Timepieces Buying Event-By Appointment only
Best Western Plus Leamington Hotel & Conference Centre
July 2025, Kids Drawing Classes for Ages 5 - 13 years old
Sat, Jul 5, 1:00 PM
Expressive Brush Art Studio
July 2025, Kids Drawing Classes for Ages 5 - 13 years old
Sat, Jul 5, 1:00 PM
Expressive Brush Art Studio
ESCAPE (JOURNEY TRIBUTE) DEBUTS @ THE LOCAL NORTH OLMSTED
Sat, Oct 18, 8:00 PM
The Local Bar North Olmsted
ESCAPE (JOURNEY TRIBUTE) DEBUTS @ THE LOCAL NORTH OLMSTED
Sat, Oct 18, 8:00 PM
The Local Bar North Olmsted
Cleveland Red White and Brew Bar Crawl
Fri, Jul 4, 2:00 PM
The Corner Alley
Cleveland Red White and Brew Bar Crawl
Fri, Jul 4, 2:00 PM
The Corner Alley
Wooden bird house paint party | Working Class Brewery
Tomorrow at 7:00 PM
Working Class Brewery
Wooden bird house paint party | Working Class Brewery
Tomorrow at 7:00 PM
Working Class Brewery
Cleveland Oktoberfest 2025
Sat, Sep 27, 4:00 PM
The Corner Alley
Cleveland Oktoberfest 2025
Sat, Sep 27, 4:00 PM
The Corner Alley
Official July 4th Bar Crawl Cleveland Independence Day Bar Crawl LIVE
Fri, Jul 4, 4:00 PM
The IVY
Official July 4th Bar Crawl Cleveland Independence Day Bar Crawl LIVE
Fri, Jul 4, 4:00 PM
The IVY
5K Beer Run x Brewing Green | 2025 Ohio Brewery Running Series
Sat, Nov 1, 11:00 AM
Brewing Green
5K Beer Run x Brewing Green | 2025 Ohio Brewery Running Series
Sat, Nov 1, 11:00 AM
Brewing Green
2025 Faith & Fellowship Cruise
Tue, Aug 12, 6:00 PM
Lady Caroline
2025 Faith & Fellowship Cruise
Tue, Aug 12, 6:00 PM
Lady Caroline
VENDOR REGISTRATION ONLY Spring & Summer Market 2025
Sun, Jun 29, 8:00 AM + 9 more
Dearborn Artspace Annex
VENDOR REGISTRATION ONLY Spring & Summer Market 2025
Sun, Jun 29, 8:00 AM + 9 more
Dearborn Artspace Annex
Matt and Patti Present Metalachi
Sat, Sep 6, 7:00 PM
Mahall's
Matt and Patti Present Metalachi
Sat, Sep 6, 7:00 PM
Mahall's
Brunswick, OH FREE 5- Day Event
Tue, Jul 29, 10:00 AM + 4 more
Quality Inn Brunswick Cleveland South
Brunswick, OH FREE 5- Day Event
Tue, Jul 29, 10:00 AM + 4 more
Quality Inn Brunswick Cleveland South
Just added
Pickle Paws Pickleball Tournament
Sat, Sep 20, 10:00 AM
Toledo Pickle Company
Just added
Pickle Paws Pickleball Tournament
Sat, Sep 20, 10:00 AM
Toledo Pickle Company
Sales end soon
Final Fridays in Toledo | Dinner with Strangers
Friday at 7:00 PM + 6 more
Toledo
Sales end soon
Final Fridays in Toledo | Dinner with Strangers
Friday at 7:00 PM + 6 more
Toledo
DivaDance Toledo Family Night - Girls Night Out Performance @ Mud Hens
Fri, Aug 29, 5:30 PM
Fifth Third Field
DivaDance Toledo Family Night - Girls Night Out Performance @ Mud Hens
Fri, Aug 29, 5:30 PM
Fifth Third Field

Women's Leadership Summit: Program-Only Ticket

Women's Leadership Summit: Program-Only Ticket

PMP Exam Certification Training Course In Elyria, OH

PMP Exam Certification Training Course In Elyria, OH

ENRG CLE - A Mastermind for Anyone Interested in EOS®

ENRG CLE - A Mastermind for Anyone Interested in EOS®

Sound Bath

Sound Bath

Cleveland 4th of July Day Bar Crawl Party 2025 | Friday, July 4th

Cleveland 4th of July Day Bar Crawl Party 2025 | Friday, July 4th

Harrington's Jewellery and Timepieces Buying Event-By Appointment only

Harrington's Jewellery and Timepieces Buying Event-By Appointment only

July 2025, Kids Drawing Classes for Ages 5 - 13 years old

July 2025, Kids Drawing Classes for Ages 5 - 13 years old

ESCAPE (JOURNEY TRIBUTE) DEBUTS @ THE LOCAL NORTH OLMSTED

ESCAPE (JOURNEY TRIBUTE) DEBUTS @ THE LOCAL NORTH OLMSTED

Cleveland Red White and Brew Bar Crawl

Cleveland Red White and Brew Bar Crawl

Wooden bird house paint party | Working Class Brewery

Wooden bird house paint party | Working Class Brewery

Cleveland Oktoberfest 2025

Cleveland Oktoberfest 2025

Official July 4th Bar Crawl Cleveland Independence Day Bar Crawl LIVE

Official July 4th Bar Crawl Cleveland Independence Day Bar Crawl LIVE

5K Beer Run x Brewing Green | 2025 Ohio Brewery Running Series

5K Beer Run x Brewing Green | 2025 Ohio Brewery Running Series

2025 Faith & Fellowship Cruise

2025 Faith & Fellowship Cruise

VENDOR REGISTRATION ONLY Spring & Summer Market 2025

VENDOR REGISTRATION ONLY Spring & Summer Market 2025

Matt and Patti Present Metalachi

Matt and Patti Present Metalachi

Brunswick, OH FREE 5- Day Event

Brunswick, OH FREE 5- Day Event

Pickle Paws Pickleball Tournament

Pickle Paws Pickleball Tournament

Final Fridays in Toledo | Dinner with Strangers

Final Fridays in Toledo | Dinner with Strangers

DivaDance Toledo Family Night - Girls Night Out Performance @ Mud Hens

DivaDance Toledo Family Night - Girls Night Out Performance @ Mud Hens

Things to do around Sandusky

Trends in Sandusky

1. Memorial day weekend

2. Live music

3. Fourth of july

4. Craft shows

5. Kalahari resort

6. Comedy

7. Car show

8. Tall ship sandusky ohio memorial day weekend

9. Wrestling

10. Sandusky ohio

11. Single

12. Murder mystery dinner