Science East, Fredericton's Hands-On Science Centre in the Old Jail

The honest state of things right now

Let's not bury it, because a lot of guides still describe Science East as if you can stroll up to the old jail on a Saturday and pay at the door. You can't, not as of mid-2026. Science East closed its doors to the public in January 2024, citing financial pressure, and it has not reopened a walk-in centre since.

What happened next is the part that makes this an actual story rather than a listing. The organization put the historic jail building up for sale, and in 2025 it sold: originally listed near $1.2 million, it went for about $800,000 to a local property company, which has since advertised the 10,000 square foot building for rent (think daycare, office, or restaurant). So Science East no longer occupies the York County Gaol at all.

The centre itself hasn't folded. Its administrative base is now a downtown office (435 King Street), and it has kept its school visits, outreach, workshops, and camps going the whole time. Leadership has been clear they want to come back bigger: a more accessible centre with new exhibits and real gathering space, with a stated goal of reopening in a new location by 2028. So the right way to read this guide is part 'what it was and hopefully will be again,' part 'what you can still do with the kids today.' Before you drive downtown expecting a science centre, check scienceeast.nb.ca or their social channels for the latest.

What Science East is (and why locals love it)

At full tilt, Science East is a small, scrappy, hands-on science centre with more than 150 interactive exhibits, indoors and out. It's the classic push-a-button, spin-a-wheel, make-something-happen kind of place: a giant kaleidoscope, a periscope, a tornado simulator, laser-beam patterns, a solar-powered fountain, plus rooms themed around light, sound, motion, and the human body. Nothing is behind glass. The whole point is that kids (and honestly, adults) get to touch, break, and rebuild.

Two things set it apart from a generic children's museum. First, the building: it lives inside a stone jail, and the old cell block in the basement became a jail museum, which is equal parts educational and deliciously spooky for a nine-year-old. Second, the outdoor science park, a fenced yard behind the building with larger physics-and-engineering style installations you play with in the open air, weather permitting.

It also ran planetarium-style shows and a rotating slate of demonstrations, which is what turned it from a 45-minute stop into a proper morning out. For families it slotted in alongside the city's other indoor anchors like the Beaverbrook Art Gallery and the wider roster of Fredericton museums and heritage sites, especially on the days the weather does what Fredericton weather does.

The tone was always closer to a community non-profit than a slick corporate attraction, and locals loved it for that. Staff and volunteers ran live demos, kids in socks slid around, and the exhibits had that reassuringly worn, well-loved quality of a place that had been delighting field-trip groups since the late 1990s. It was never huge, and that was part of the charm: you could actually see all of it in one visit without a death march, and a five-year-old wouldn't melt down halfway through.

The building: nearly 180 years in a stone jail

The reason people remember Science East isn't only the exhibits, it's that they were crammed into the York County Gaol, one of the most atmospheric heritage buildings in the city. It was built between 1840 and 1842 to a design by Saint John architect Thomas Smith, in a plain, symmetrical Georgian style, out of grey granite quarried at Spoon Island near Hampstead. The walls are roughly 36 inches (about a metre) thick. It stayed a working jail for over 150 years, holding prisoners until 1996.

The genuinely grim detail: the rear prisoners' yard was the site of numerous executions, including a double hanging in 1949, the last public execution in Fredericton. Wander the old cell block and you'll still see original iron window bars, heavy locks, keys, handcuffs, and shackles, along with the stamped tin ceilings and Georgian railings. It's a lot of history for a building where you also learned how a tornado forms.

The jail is formally recognized: it became a Provincial Historic Site in 2003 and was listed on Canada's Register of Historic Places in 2006. That protection is why heritage advocates watched the 2025 sale so closely. If you're the type who likes walking Fredericton's old bones, the jail pairs naturally with a stroll through the Historic Garrison District a few blocks away.

Hours and admission (with a big caveat)

Here's where you have to read carefully. There is no public walk-in admission right now. The office keeps roughly weekday business hours (about 9am to 5pm, Monday to Friday) for bookings and programs, but you cannot buy a ticket and tour exhibits the way you could before 2024.

For reference, the last widely posted rates before the centre closed looked like this. Treat them as historical, not current, and expect a new pricing structure whenever a new centre opens:

Old summer hours ran roughly Monday to Saturday 10am to 5pm and Sunday noon to 4pm, with shorter off-season hours. None of that is bookable today. The takeaway: do not plan around these numbers. If you want a firm answer on what (if anything) is open, when, and for how much, contact Science East directly rather than trusting a third-party listing, several of which still show the old jail as if nothing changed.

Camps, workshops, and birthday parties

This is the part that's genuinely still alive. Even without a building to walk into, Science East has kept its education programs, school and group visits, outreach, and camps running throughout the closure. If you have a kid in the roughly 5-to-12 range who lights up at slime, circuits, and small explosions, this is the reason to keep them on your radar rather than writing them off.

Historically the centre ran themed day camps during summer and school breaks, plus workshops that travel out to schools and communities across New Brunswick, which is a big part of what they do that most visitors never saw. That outreach reach is genuinely provincial: the mobile programs put science shows and hands-on kits in front of kids in towns that will never have a science centre of their own, and it is arguably the most durable thing the organization does. It also means the closure of the Brunswick Street building did not switch off the lights on Science East as a whole. Birthday parties were a staple too, though a party package obviously depends on having a space to host it in, so that's the piece most likely to be paused or reshaped while they're between buildings.

Because formats and dates shift year to year (and especially in a transition period like this), don't rely on old schedules. Watch their website and social feeds for camp registration windows, which for summer programs typically open in late winter or spring, and book early because Fredericton camps fill. If Science East isn't offering what you need this season, the family-friendly parks and programs around town and other things to do can fill the gap.

Best ages and how long to spend

When it was open, Science East was at its best for kids roughly 4 to 12. There were toddler-friendly corners and enough in the light, sound, and jail rooms to hold a curious teen for a while, but the sweet spot was elementary-age kids who want to press every button in the room. Adults did fine as chaperones, and the jail history gave grown-ups their own reason to be there.

For time budgeting, most families spent about 1 to 2 hours. That's the honest range: an hour if you have a young one who fades fast, closer to two if you add a planetarium show, work the outdoor science park, and let kids loop back to favourites. It was a great rainy-day or cold-day option precisely because two focused hours indoors is exactly what you want when Fredericton is doing sideways rain in April.

One caveat from past visitors worth repeating: in its final stretch, some exhibits were showing their age, with the occasional broken display in most rooms. That wear-and-tear, plus the aging building, is a big part of why the organization decided it wanted a fresh, purpose-built centre rather than another patch job.

Accessibility and getting there

Accessibility is the blunt weak spot, and it's not a secret: the old jail was not wheelchair or stroller friendly. A 2.5-storey heritage building with cells on multiple floors, narrow historic stairs, and thick stone walls simply wasn't built for ramps and elevators, and you can't easily retrofit a protected structure. That limitation is one of the reasons Science East explicitly says its next home needs to be more accessible. If mobility access matters for your group, this is the single biggest reason the current situation may actually end up an improvement.

On location: the centre's exhibits were at 668 Brunswick Street, downtown, though that address is now the sold jail and not a science centre. The current Science East office sits nearby on King Street in the downtown core. Parking downtown is the usual Fredericton mix of metered on-street spots and paid lots and garages (the King Street and Queen Street areas have the closest ones), which are manageable off-peak but can get tight on weekday middays and event days. If you'd rather skip the parking hunt entirely, the downtown core is well served by city transit and is flat and walkable once you're there.

What's next, and whether to wait for it

So, is Science East worth planning around? Right now, as a drop-in attraction, no, and any guide telling you otherwise is out of date. As an organization with a future, quite possibly yes. The stated plan is to reopen in a new, more accessible facility by 2028, with new exhibits and proper gathering space, funded and located somewhere that suits a modern science centre better than a 180-year-old jail did.

Whether that timeline holds is a fair question. Non-profit science centres run on tight budgets, capital campaigns take time, and 'by 2028' is a goal, not a guarantee. But the core assets are intact: a dedicated team, a strong outreach and camp program that never stopped, and a lot of community goodwill toward a place that introduced a generation of Fredericton kids to circuits and tornadoes inside a haunted-feeling stone jail.

For now, our honest advice: if you have camp-age kids, get on the Science East mailing list and grab program spots when they open. If you were hoping for a walk-in exhibit hall, park that plan and check back closer to the reopening. And if you're specifically after the jail building itself, you can still admire that grim grey granite from the sidewalk on Brunswick Street, a genuinely great piece of Fredericton heritage, even if the science moved out.