The aquarium was definitely one of the most fun things I did while I visited Toronto. Totally worth it due to the size and number of exhibits and species. It was clean, with ample seating and at the time we visited it was not crowded at all. We spent about 2 - 3 hours or so, but could have stayed longer due to the lots of information provided at the exhibits and also just staring at some of the sea life. I actually wish I had done the tube/tunnel twice. It was also interactive with trying to touch the sting rays, so that was lots of fun too. I accessed the Aquarium as part of the City Pass, which I would highly recommend due to the savings by the way, as part of a couple in late February/early March. I would also recommended that time of year to visit as there was enough space and no crowds to be able to linger wherever you wanted to go. There is also a cafe, the location of which was a bit misleading as it was so early on honestly, but there is a lot to explore afterwards.

Definity is worth it. It was only $25 per person and despite being small it was very well done. It included huge tanks with multiple access and view points. Tunnels under the water and a kid's play area. A unique item was the walkway thru the water processing and filter area which was done very well and enticing to see and understand.

Really cool acquarium- loved the tunnel section where you really get to properly see the sting ray, sharks, turtles etc. Some other clever nooks and crannies for a better view/ more interactive experience. It’s cool the way all the monitoring tanks etc are visible. Only downside is how busy it was - it’s well managed but did make it more challenging with small kids and meant we sped past a couple of bits- but still not enough to detract from overall experience.

Been here several times over the trips to Canada and always enjoyable even though its familiar and attracts loads of kids. Special mention to the slow moving walkway which is the longest that we have ever been on. Superb !

Really cool experience, kids loved it expecially the tunnels and the stingray exhibits. Was a bit pricey for my liking though. Understand it is in a prime location and all that but was still my main complaint for an attraction mainly for kids/families

From the moment you step inside the doors it’s sensory overload! Welcome to the ocean and all of its glory. I felt like a wondrous child trying to take in all of the exhibits at once. I was in a word: Spellbound. There’s just so much information and so many things to see and do! I would recommend going early as it has a tendency to get busy. The under water walk is amazing. I actually back tracked a few times to snap some pictures. My absolute favorite thing is the jelly fish exhibit. It’s mesmerizing. Really mesmerizing. There is just so much to see and do in Toronto that you really need to plan wisely. This place is a must see, it’s definitely an educational and FUN experience for kids of all ages! Did I mention the seahorses? Um, cool!

This was a great experience. We are both retired. We spent over 2 and a half hours looking at the displays. This is a great place for children and families. We will take our grand children the next time.. We saw the glass being cleaned inside and out, as well as a diver in the shark tank. The hands on area with the RAYS is a great finishing point.

The aquarium was a good experience overall, however it was very expensive for a family of 3 (2 adults and 1 child). Some of the species have very small tanks and it’s sad to watch them just go round and round in circles. Food and drinks were very expensive so prepare to spend if you want to eat and drink there. Shops are nice but there again overpriced items.

My family has visited a lot of aquariums. Although far from being top tier, it is still a good one. I think the underwater tunnel with moving walkway is quite special. Great way to keep people moving but still enjoying the entire experience. Also have to say that I've been to a lot ray habitats that allow gentle touching, but this is the first one I've seen where some many of them were bobbing in the water wanting to be petted. My kids thought that was really neat. I suppose the aquarium can be quite expensive compared to other attractions, but compared to other aquariums in Canada and the USA, I thought pricing was reasonable. Aquatic animals are not cheap to take care of, so one can't expect it to be cheap.

A unique aquarium with very cool huge tanks, many with multiple species. Really liked the moving walkway, such a good idea to keep people from crowding the viewing but giving you time to appreciate the view. Was very busy (Sunday morning) so would like to go back on a less busy day if there is such a thing, but unfortunately it is really pricey. It would be helpful if they had a student discount - youth prices are only through age 13.