Give us feedback

Choose your city

Not in Philly? Change city

FREE · MUSEUM

Mineralogical Museum - University of Delaware

Verified: UD Museums are free; ~350 specimens on view from 3,000-piece collection in Penny Hall

IS IT REALLY FREE?

Free. Admission is free per the official page. Confirm before you go.

📍 New Castle County

🕑 Year-round (academic calendar)

Official source ↗ · Last checked 2026-11-07

HOW WE VERIFIED

We opened the official page on 2026-11-07, confirmed the name matched, and kept the listing only when the page was live. Hours and prices change — always confirm on the official source before you go. How we verify

← Explore Philly · Plan an outing