Outdoor activities

in Alton, IL

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

Hiking

8/15/26 Hike Forest Park: 9 AM - Meet at Visitor's Center

8/15/26 Hike Forest Park: 9 AM - Meet at Visitor's Center

Sat, Aug 15 · 9:00 AM CDT

by Medallion Hiking, Adventure, and Books

9/26/26 Hike Tower Grove Park: Meet at Chinese Pavilion

9/26/26 Hike Tower Grove Park: Meet at Chinese Pavilion

Sat, Sep 26 · 9:00 AM CDT

by Medallion Hiking, Adventure, and Books

Yosemite Half Dome Backpacking

Yosemite Half Dome Backpacking

Sun, Aug 23 · 7:00 AM CDT

by Explorer Chicks of Saint Louis

Join us at 6:30 pm every Tuesday for a Fun Hike at Forest Park

Join us at 6:30 pm every Tuesday for a Fun Hike at Forest Park

Tue, Aug 11 · 6:30 PM CDT

by STL Hiking & More

Walking

Full-Stack Simplicity Meets Agentic AI: An Introduction to Apache Grails 8

Full-Stack Simplicity Meets Agentic AI: An Introduction to Apache Grails 8

Thu, Aug 13 · 6:30 PM CDT

by St. Louis Java User's Group

Focus With Your Eye: Photo Walk #16 - Tower Grove Park

Focus With Your Eye: Photo Walk #16 - Tower Grove Park

Sun, Aug 9 · 10:00 AM CDT

by Focus With Your Eye - Creative Photo Walks in St. Louis

Party in City Park w/That 80s Band 🎶

Party in City Park w/That 80s Band 🎶

Fri, Aug 14 · 6:00 PM CDT

by 618 and Beyond

Walk in Clayton (2.5-3miles)

Walk in Clayton (2.5-3miles)

Sat, Aug 8 · 9:00 AM CDT

by Walking Workout and Activity Meetup Group

Running

60 minute FREE group workout

60 minute FREE group workout

Tue, Aug 11 · 6:00 AM CDT

by Free Workout Crew Tuesday's in Forest Park

Forest Park Forever 5k

Forest Park Forever 5k

Sun, Aug 16 · 7:30 AM CDT

by University City Area Millennial Social Group

Free concert - The Fabulous Motown Review

Free concert - The Fabulous Motown Review

Sat, Aug 8 · 7:00 PM CDT

by We're Havin Fun!

Full-Stack Simplicity Meets Agentic AI: An Introduction to Apache Grails 8

Full-Stack Simplicity Meets Agentic AI: An Introduction to Apache Grails 8

Thu, Aug 13 · 6:30 PM CDT

by St. Louis Java User's Group

Cycling

MCT Bike Ride - Critter Collection Adventure Series #4 (27 miles)

MCT Bike Ride - Critter Collection Adventure Series #4 (27 miles)

Sat, Aug 15 · 9:00 AM CDT

by WC2 -- Women's Cycling Community (Greater St. Louis)

Two laps and a Beer

Two laps and a Beer

Fri, Aug 7 · 5:45 PM CDT

by Bike Run Saint Charles

Morning Run

Morning Run

Sun, Aug 9 · 7:00 AM CDT

by Bike Run Saint Charles

Party in City Park w/That 80s Band 🎶

Party in City Park w/That 80s Band 🎶

Fri, Aug 14 · 6:00 PM CDT

by 618 and Beyond

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