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Outdoor activitiesin Alton, Illinois

Discover outdoor activities in Alton with Meetup. Whatever your interest, Meetup helps you connect with like-minded people.

Hiking

10/2/25 Afternoon: Forest Park Hike/Ruck and Social at Boathouse

Hosted by: Medallion Hiking, Adventure, and Books

26 going
Free
10/2/25 Afternoon: Forest Park Hike/Ruck and Social at Boathouse

10/18/25 Forest Park Hike/Ruck: Fish Hatchery

Hosted by: Medallion Hiking, Adventure, and Books

23 going
Free
10/18/25 Forest Park Hike/Ruck: Fish Hatchery

Carlyle Lake - Boulder Campground COE

Hosted by: Comfort Camping Club

34 going
Free
Carlyle Lake - Boulder Campground COE

Join us at 5:30 pm every Tuesday for Fast-Paced Hike at Forest Park

Hosted by: Saint Charles Hiking & More

1 going
Free
Join us at 5:30 pm every Tuesday for Fast-Paced Hike at Forest Park

Walking

Edwardsville History Walk + Route 66 museum

Hosted by: St. Louis Historic Sites History Meetup

28 going
Free
Edwardsville History Walk + Route 66 museum

A Walk through Soulard!

Hosted by: St. Louis Urban Walkers

16 going
Free
A Walk through Soulard!

Edge of Autumn – Equinox Forest Bathing at The Nature Institute

Hosted by: Saint Louis Forest Therapy + Forest Bathing Meetup Group

2 going
From $35.00
Edge of Autumn – Equinox Forest Bathing at The Nature Institute

Lewis & Clark Trail | Clark Trail Loop

Hosted by: Vibrant Trails STL (hiking group, women ages 30-45)

11 going
Free
Lewis & Clark Trail | Clark Trail Loop