make observations
upload and identify
results announced
The City Nature Challenge 2026 is ON! 300+ cities around the world will join together to make observations of nature, find interesting species, and engage all kinds of people in participatory science -- without the competition angle.
On this site, you will find information and resources specific to the Minneapolis-St. Paul City Nature Challenge event to help make our events here in Minnesota successful, engaging, and fun!
Questions about the MSP city nature challenge? Contact Kacey Tait at ktait@umn.edu
MSP-specific iNaturalist project (please JOIN to get updates)
MSP-specific Facebook event page (please SHARE to your page)
National City Nature Challenge page
Umbrella iNaturalist project (merges results for ALL participating cities)
Online Training Events:
FRIDAY 4/24
Bog Hike @ Cedar Creek Ecosystem Science Reserve - 1-3 PM - z.umn.edu/b70x
SATURDAY 4/25
Early Migration Bird Walk @ Coon Rapids Dam - 9-11 AM - z.umn.edu/b72l
Arboretum Bird Day @ Minnesota Landscape Arboretum - 6 AM-2:30 PM - z.umn.edu/b72m
Prairie Hike @ Lost Valley Prairie SNA - 10-2 PM - z.umn.edu/b72o
Flower Hike @ Sherburne National Wildlife Refuge -12-2 PM - z.umn.edu/b737
SUNDAY 4/26
Woodland Cleanup @ Como Woodland Outdoor Classroom- 1:30-3 PM - z.umn.edu/b72p
Family Hike @ Sally Manzara Interpretive Nature Center - 10-12 PM - z.umn.edu/b72v
Lichen Walk @ Roberts Bird Sanctuary -10-11:30 AM- z.umn.edu/b72r
Drop-in Virtual Identification Party
Saturday, May 9 from 11-3PM @ Bell Museum (Link to come)
Would you be willing to share your knowledge by leading or assisting in a nature hike and training others on iNaturalist? Please contact Kacey Tait at ktait@umn.edu
Roles:
BioBlitz event hosts: Volunteers will act as hosts at each of the local events. This includes helping volunteers know where to park, get oriented to the site, provide an introduction to the activities of the event, facilitate a wrap-up discussion, and be a liaison between the event coordinators and the event location. One person could play both roles of iNaturalist coach and event host.
iNaturalist coaches: We’ll assign a couple of volunteers who are familiar with iNaturalist to this event. You will help people make their observations in the app, advise them how to take a suitable photo, encourage them to make observations, troubleshoot if they’re getting stuck. Basic knowledge of iNaturalist is needed for this role, but it will be very informal, one-on-one conversations.
Please plan to allow a 15-minute window before and after the program for set-up and clean-up.
We need volunteer assistance with the following events:
4/25 - Flower Hike @ Sherburne National Wildlife Refuge -12-2 PM - Volunteer sign-up
1-2 iNaturalist coaches requested
4/26 - Family Hike @ Sally Manzara Interpretive Nature Center - 10-12 PM - Volunteer sign-up
1 additional iNaturalist coach requested
Get tips and tricks on promoting the City Nature Challenge event.
>>> Definitely share updates on social media!
Tag @citnatchallenge
Use the #CityNatureChallenge hashtag
Share and respond to others' posts!
As a participating organization you can get involved in a variety of ways. For example:
Encouraging your audiences to use iNaturalist before, during and after the April 24-27, 2026 event
Publicizing the event to your audience and/or site visitors
Helping identify submissions on the iNaturalist platform
Need help explaining why City Nature Challenge is an event your whole organization should get behind? The national organizers of this event provide THIS ONE-PAGER for you to share with your decision makers.