Your version of Internet Explorer is not longer supported. Please upgrade your browser.

Environment events
in Lannon, WI

Environment
Lannon
Date
Explore what's popular within Charity & Causes

Most popular events

Adopt A Highway 2026 primary image

Adopt A Highway 2026

Fri, Jul 17, 1:00 PM

South East Avenue

Check ticket price on event

County Grounds Park - Invasives Removal 5/9/2026 @9am primary image

County Grounds Park - Invasives Removal 5/9/2026 @9am

Tomorrow at 09:00

9150 W Watertown Plank Rd

Check ticket price on event

County Grounds Park - Invasives Removal 6/6/2026 @9am primary image

County Grounds Park - Invasives Removal 6/6/2026 @9am

Sat, Jun 6, 9:00 AM

9150 W Watertown Plank Rd

Check ticket price on event

Summer Social & Volunteering primary image

Summer Social & Volunteering

Tue, Jul 28, 3:00 PM

The Biergarten at Olbrich Park

Check ticket price on event

Passive Building Tour primary image

Passive Building Tour

252 Dunning St

Check ticket price on event

*FREE* Seed Collection Workshop at Gottfried Prairie primary image

*FREE* Seed Collection Workshop at Gottfried Prairie

Sat, Oct 17, 9:00 AM

Gottfried Prairie & Arboretum

Check ticket price on event

The Wilmette Open Water Swim Race 2026 primary image

The Wilmette Open Water Swim Race 2026

Sat, Jun 13, 7:00 AM

Gilson Beach House

Check ticket price on event

May Volunteer Session primary image

May Volunteer Session

Cherokee Marsh Conservation Park - South Unit

Check ticket price on event