Rock, Gem & Mineral Show at Trailside Nature & Science Center

Sat Nov 8, 2025 - Sun Nov 9, 2025
- see all dates
Repeating every days through November 9, 2025.
10:00am to 4:00pm ET
Age: 2 & up
Price: Free
Location:
Trailside Nature & Science Center
908-789-3670
452 New Providence Road, Mountainside, NJ, 07092
Invite a friend Website

Explore minerals, rocks, gems, and fossils at Trailside Nature and Science Center. Over 20 vendors present and sell minerals, rocks, gemstones, and jewelry from around the world. Children's activities add to the fun.

There is a fee for some activities.

** Activity dates/times are subject to change. Please click through to the activity website to verify.