There's always something happening in Mahaska County. Our calendar makes it easy to find events today, this week, this month, and beyond.
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September 2
Wine Tasting at Rosso & Wine
5:00 pm to 7:00 pm
Rosso & Wine
Wine Tasting at Rosso & Wine
Penn Central Mall - 200 High Avenue West
Oskaloosa, IA
Map to Event
September 2, 2025
5:00 pm · 7:00 pm
Enjoy some Wine Tasting at Rosso & Wine.
For More Information
(641) 676-8466
September 9
Wine Tasting at Rosso & Wine
5:00 pm to 7:00 pm
Rosso & Wine
Wine Tasting at Rosso & Wine
Penn Central Mall - 200 High Avenue West
Oskaloosa, IA
Map to Event
September 9, 2025
5:00 pm · 7:00 pm
Enjoy some Wine Tasting at Rosso & Wine.
For More Information
(641) 676-8466
September 12
Osky Food Park Daily Schedule
11:00 am to 8:00 pm
Osky Food Park
Art Uncorked
6:00 pm to 8:00 pm
Oskaloosa Art Center
Art Uncorked
115 1st Ave W
Oskaloosa, IA
Map to Event
September 12, 2025
6:00 pm · 8:00 pm
Social Painting Class for Adults 18 years and Older.
Sip your favorite beverage and have fun painting a piece inspired by an example work of arte. You will receive easy step-by-step instructions and personal attention from a professional artist.
Register here. https://www.faceofmahaska.com/adult-classes
For More Information
Contact: Oskaloosa Art Center
(641) 676-4694
faceofmahaska@gmail.com Website Facebook
September 13
Oskaloosa Farmers Market
Oskaloosa Downtown City Park - South 1st St/High Ave East, Oskaloosa, IA, United States, 52577
Fall Patio Pot or Centerpiece
10:00 am to 12:00 pm
Sunnyslope Greenhouse
Fall Patio Pot or Centerpiece
1623 Hwy 163
Leighton, IA
Map to Event
September 13, 2025
10:00 am · 12:00 pm
Come welcome Fall with us! Create an item for your home, either a patio pot or a centerpiece for indoors.
Please preregister
$10 class fee
For More Information
Contact: SunnySlope Greenhouse
(641) 626-3702
September 16
Wine Tasting at Rosso & Wine
5:00 pm to 7:00 pm
Rosso & Wine
Wine Tasting at Rosso & Wine
Penn Central Mall - 200 High Avenue West
Oskaloosa, IA
Map to Event
September 16, 2025
5:00 pm · 7:00 pm
Enjoy some Wine Tasting at Rosso & Wine.
For More Information
(641) 676-8466
Awakening Grace Free Virtual Support Group
7:30 pm to 8:30 pm
Awakening Grace Free Virtual Support Group
Oskaloosa, IA
September 16, 2025
7:30 pm · 8:30 pm
Free Virtual Support Group for Pregnancy and Infant Loss.
Every 3rd Tuesday of the Month.
7:30 PM-8:30PM Via Zoom
Registration is required. To register, email awakeninggracefoundation@gmail.com
For More Information
awakeninggracefoundation@gmail.com
September 18
Osky Food Park Daily Schedule
11:00 am to 8:00 pm
Osky Food Park
Fall Patio Pot or Centerpiece
5:00 pm to 7:00 pm
Sunnyslope Greenhouse
Fall Patio Pot or Centerpiece
1623 Hwy 163
Leighton, IA
Map to Event
September 18, 2025
5:00 pm · 7:00 pm
Come celebrate Autumn and create a gorgeous patio pot or stunning centerpiece for your home.
Please preregister
$10 class fee
For More Information
Contact: SunnySlope Greenhouse
(641) 626-3702
September 20
Oskaloosa Farmers Market
Oskaloosa Downtown City Park - South 1st St/High Ave East, Oskaloosa, IA, United States, 52577
59th Annual Fall Festival
10:00 am to 4:00 pm
Nelson Pioneer Farm
59th Annual Fall Festival
2211 Nelson Lane
Oskaloosa, IA
Map to Event
September 20, 2025
10:00 am · 4:00 pm
Mark your calendars to join our celebration of pioneer living and a fun-filled community event!
Enjoy games, crafts, a petting zoo, pony rides, music, demonstrations, historic interpreters, community tables, and vendors all across the site throughout the day with a pioneer picnic available.
Tickets available at the gate - Adults $10 | Students $5 | Kids 5 and under Free | Society Members Free
For More Information
Contact: Nelson Pioneer Farm
(641) 672-2989
Shop the Alley Vendor Show
10:00 am to 1:00 pm
The Alley
Shop the Alley Vendor Show
109 S Market St
Oskaloosa, IA
Map to Event
September 20, 2025
10:00 am · 1:00 pm
Join us for a fantastic Vendor Show! Whether you need a last-minute gift or just want to browse unique finds, we’ve got something for everyone!
Shop from a variety of vendors offering:
Handmade crafts & one-of-a-kind gifts
Jewelry, beauty, & self-care items
Tasty treats & more!
Bring your friends & family for a fun shopping experience! Support small businesses and find the perfect gift while you're at it!
Interested in being a vendor? Send The Alley page a message to grab a spot!
For More Information
Contact: The Alley
(641) 660-8075
ann@produceltd.com
September 23
Fall Patio Pot or Centerpiece
5:00 pm to 7:00 pm
Sunnyslope Greenhouse
Fall Patio Pot or Centerpiece
1623 Hwy 163
Leighton, IA
Map to Event
September 23, 2025
5:00 pm · 7:00 pm
Fall is here! Let us help you make your home Instagram worthy! Make a lovely lively patio pot or a colorful centerpiece
Please preregister
$10 class fee
For More Information
Contact: SunnySlope Greenhouse
(641) 626-3702
Wine Tasting at Rosso & Wine
5:00 pm to 7:00 pm
Rosso & Wine
Wine Tasting at Rosso & Wine
Penn Central Mall - 200 High Avenue West
Oskaloosa, IA
Map to Event
September 23, 2025
5:00 pm · 7:00 pm
Enjoy some Wine Tasting at Rosso & Wine.
For More Information
(641) 676-8466
September 27
Oskaloosa Farmers Market
Oskaloosa Downtown City Park - South 1st St/High Ave East, Oskaloosa, IA, United States, 52577
Fall Patio Pot or Centerpiece
10:00 am to 12:00 pm
Sunnyslope Greenhouse
Fall Patio Pot or Centerpiece
1623 Hwy 163
Leighton, IA
Map to Event
September 27, 2025
10:00 am · 12:00 pm
Fall in love with Fall! Let us help you create a glorious patio pot or a exquisite centerpiece for your home!
Please preregister
$10 class fee
For More Information
Contact: SunnySlope Greenhouse
(641) 626-3702
September 30
Wine Tasting at Rosso & Wine
5:00 pm to 7:00 pm
Rosso & Wine
Wine Tasting at Rosso & Wine
Penn Central Mall - 200 High Avenue West
Oskaloosa, IA
Map to Event
September 30, 2025
5:00 pm · 7:00 pm
Enjoy some Wine Tasting at Rosso & Wine.
For More Information
(641) 676-8466
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