New Jersey State Museum
Art, archaeology, fossils, and a planetarium connect New Jersey’s natural and human histories.

Artwork inspired by Oscar Bluemner
The State Museum places archaeology, ethnography, natural history, fine art, and a planetarium side by side. Begin with an object found in New Jersey, then ask what a fossil, artifact, or artwork can tell you that the others cannot. Together the collections portray overlapping environments and communities rather than a simple state timeline.
General admission is free, but planetarium shows have a separate fee and schedule. Galleries begin closing before the building’s posted closing time, so leave time for a second floor or a science section. Expect security screening at entry. The State House district makes this an anchor for a Trenton day rather than a quick detour.
- Collection
- More than 2 million artifacts
- Galleries
- Free admission
- Planetarium
- Separate ticket
Quick guide
- Follow one object
- Trace a New Jersey find across science, history, and art perspectives.
- Budget show time
- A planetarium visit needs a separate ticket and a scheduled presentation.
Know before you go
- Start with the state
- Pick an object whose story begins in New Jersey.
- Cross disciplines
- Ask how archaeology and natural history use different evidence.
- Watch the clock
- Enter galleries early enough to beat their earlier closing.
- Travel light
- Expect bag checks and a security screening at the entrance.
Good to know
The planetarium is optional and ticketed separately. Security includes bag checks and magnetometers; large backpacks are discouraged, and galleries close before the building does.
Notice these
- Archaeology collections
- Natural history galleries
- Planetarium