Moth Ball

Explore the night-flying relatives of monarchs and other butterflies during an evening of mothing with MJV at our Prairie Oaks campus! We’ll explore the differences between moths and butterflies, learn various ways to attract and collect moths, identify different groups of moths, and discover the important roles moths play in our ecosystem. We’ll also collect data through iNaturalist to help us understand the wildlife at Prairie Oaks better!
This program is family-friendly, but please note that it takes place after dark.
Date and Time:
- July 25, 2025 (this event has been rescheduled due to inclement weather), 8:30 - 11:00 pm
Cost: Adults and youth (12 and over) - $10
Kids (under 12) - $5 (must be accompanied by an adult over 18)
Family (up to 2 adults and 2 kids) - $25 (each additional child $3)
Located at 1100 W. South Street, Belle Plaine, MN 56011
Community Science Trainings
Monarch Larva Monitoring Project

Be a community scientist with the Monarch Larva Monitoring Project (MLMP)! The MLMP team from MJV and the UW-Madison Arboretum co-lead virtual one-day training on how to collect data that contributes to our knowledge about the monarch population. Participants learn about monarch biology, monitoring procedures, and data entry protocols and are able to ask monarch biologists their questions about monarchs and monitoring.
Live interactive MLMP training sessions are typically held in the spring and early summer each year. You are welcome to take the trainings below regardless of your location.
2025 Live Interactive Training:
If you'd like a self-paced course, you can sign up for the online MLMP course offered at the Monarch NECTAR Hub.
If you'd like to book a private training for your group please email education@monarchjointventure.org.
Reach out to info@mlmp.org if you have any questions about community science training.
Located at 1100 W. South Street, Belle Plaine, MN 56011
Butterfly Days at Prairie Oaks: Supporting Nature
August 23rd, 2025, from 11am-3pm
Located at 1100 W. South Street, Belle Plaine, MN 56011
Free and family friendly: Join us for an afternoon of nature-themed fun!
The event will feature other community organizations that will each have interactive activities at their tables. MJV will offer a variety of activities for kids, lawn games, and monarch tagging demonstrations throughout the event.
Organizations joining us:
- Shakopee Mdewakanton Sioux Community
- National Ruby-Throated Hummingbird Center
- Belle Plaine Chamber
- Living Earth Center
- Carver-Scott Master Gardeners
Activities:
- Science Explorations Tent and Monarch Tagging
- Paint a Garden Rock
- Coloring
- Bubbles!
- Butterfly Dress-Up Gear for Photos
- MJV Store
- Button Making
- Make-Your-Own-Native-Seed Packet Station
- Lawn Games
- And More!
Food and Drinks:
Summer-themed meal deal: hot dog, chips, freezypop, and a drink for $10 (suggested donation). Vegan hotdogs and gluten-free buns will be available for those who request them. If the meal deal doesn't interest your group, we welcome folks to bring a picnic to enjoy on our grounds!