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Hidden Gem

Sciencenter

601 1st St, Ithaca, NY

Ithaca, NY

A hands-on science museum where children pull levers and chase bubbles, and a walkable model of the solar system stretches clear across town.

The Sciencenter is Ithaca's beloved hands-on science museum, a place built on the idea that children learn best by touching, building, and experimenting rather than just looking. Its galleries are full of interactive exhibits where visitors can play with light, water, motion, and living creatures, and an outdoor science park extends the fun into the open air with water tables and physics-in-action play.

What sets the Sciencenter apart is its connection to one of the greatest science communicators of all time. The museum created the Carl Sagan Planet Walk, a scale model of the solar system that stretches across downtown Ithaca, named for the famed astronomer who lived and taught in the city. Walking from the Sun to the outer planets, at a scale where a few steps span millions of miles, gives visitors a vivid, unforgettable feel for the true size of our cosmic neighborhood.

What Guests Love

  • Hands-on exhibits that let kids experiment, build, and play with real science
  • The outdoor science park and its water and physics play features
  • The Sagan Planet Walk, a scale model of the solar system spread across downtown
  • A welcoming, family-friendly stop in a town full of gorges and waterfalls

Worth Knowing

  • It is geared to families and children, so it is liveliest and busiest on weekends and school breaks
  • The Sagan Planet Walk begins downtown and can be walked for free at your own pace
  • The outdoor exhibits are seasonal, so more is open in the warmer months
  • Pair it with Ithaca's famous gorge trails for a full day of science and scenery

Details

Address601 1st St, Ithaca, NY
Ithaca, NY
Websitesciencenter.orgLink opens in a new tab.

Learn about Sciencenter

A museum built on play

The Sciencenter grew from a grassroots effort by Ithaca educators and volunteers who believed the community needed a place where children could get their hands directly on science. From modest beginnings it grew into a full science museum, and its guiding principle never changed: learning happens through doing. The exhibits invite visitors to pull levers, launch balls, mix colors, and test ideas, turning abstract principles into things you can feel.

The galleries cover a wide range, from physics and light to the natural world, often with live animals and hands-on nature displays that connect the science to the Finger Lakes region outside. It is the kind of museum where a child's questions lead directly to an experiment, and where families can happily lose an afternoon, and it has become a fixture of childhood for the Ithaca area.

The Carl Sagan Planet Walk

The Sciencenter's most famous creation reaches far beyond its walls. The Carl Sagan Planet Walk is an outdoor, walkable scale model of the solar system, laid out across downtown Ithaca, with the Sun and each planet marked by a monument. The scale is enormous and consistent, so the distances between the monuments give a true sense of how vast and empty the solar system really is, with the inner planets clustered close and the outer ones far apart.

It is named for Carl Sagan, the celebrated astronomer, author, and science communicator who spent much of his career at Cornell University in Ithaca and did more than almost anyone to bring the wonder of the cosmos to the public. Walking the model from the Sun outward, past each planet in turn, is a quiet, powerful lesson in scale, and a fitting tribute to a man who taught the world to look up. A distant marker for the nearest star, placed far away, drives the point home.

The science park and the outdoors

Beyond the indoor galleries, the Sciencenter's outdoor science park lets children experiment in the open air with water, gears, sound, and motion, learning through splashing and building on a warm day. The outdoor space extends the museum's play-based approach into a setting where getting a little wet or dirty is part of the point.

The setting itself is a science lesson. Ithaca is famous for its gorges and waterfalls, cut by streams tumbling down toward Cayuga Lake, and the geology and ecology on display just outside the museum reinforce everything inside. Between the museum, the planet walk, and the natural gorges nearby, a visit here easily grows into a day of discovery both indoors and out.

Season by season

Spring is fresh and green, with the outdoor exhibits reopening and Ithaca's waterfalls running full from snowmelt and rain. Summer is peak family season, warm and busy, ideal for the outdoor science park, the planet walk, and the town's gorge trails.

Autumn brings brilliant Finger Lakes foliage and the return of the college crowd, a lively and colorful time to visit. Winter draws families indoors to the warm galleries, a welcome refuge during the cold, snowy months, with the planet walk still walkable for the bundled and determined.

Closest Boutels

The closest Boutel™ stays, so you can turn this stop into an overnight. Each is an independently owned, editorially selected place to stay.

Grayhaven Motel

Boutel

657 Elmira Road, Ithaca, NY

(607) 272-6434

3 miles away|Learn More ›

Miami Motel

Boutel

4126 State Route 5 and 20, Canandaigua, NY

(585) 394-6700

47 miles away|Learn More ›

East Shore Lodging

Honorable Mention

2487 US-6, Hawley, PA

(570) 226-3293

97 miles away|Learn More ›

Things to Do Near Ithaca

Ithaca Commons

About 0.5 mile southwest

A pedestrian downtown of shops and restaurants, and the starting point of the Sagan Planet Walk at the Sun monument.

Cornell University and its gorges

About 1 mile east

A hilltop Ivy League campus laced with dramatic gorges, waterfalls, and the Cornell Botanic Gardens.

Cayuga Lake and waterfalls

Within a few miles

The longest of the Finger Lakes, ringed by wineries, and famous nearby waterfalls like Buttermilk Falls and Taughannock.