I don't know if it's only me. But Six Flags is not how it used to be years ago. Seems like you seen…read moremore friendly and happier staff, these days they just have the look on their face like "ughh another day". Food selection here is not so great, but you eat anyways because you're hungry.

I don't usually leave reviews like this, but people should know what they're walking into with Six…read moreFlags. This place is honestly the armpit of amusement parks. From the moment you walk in, it feels run-down and neglected. Nothing feels updated, clean, or well-maintained. You can tell this park has been left behind while others have evolved. It doesn't have that fun, exciting amusement park energy; it feels tired. The biggest issue? The lines. It honestly doesn't matter whether you pay extra for a fast pass; you're still standing around forever. And what made it even worse was that THREE separate times we waited in line, got close to the front, and then the ride shut down. No real explanation, no urgency to fix it, just wasted time. At that point, you're not even enjoying your day; you're just frustrated and stuck. What really crossed the line for me, though, was the condition of the animals. The fish tanks looked like they hadn't been properly cleaned in years. No real plants, cloudy water, just depressing to look at. It's 2026; there's no excuse for that. It didn't feel like care or respect for the animals at all. That alone made the place feel uncomfortable, and honestly, it shouldn't be allowed. We also ate at JB's Sports Bar & Grill, and that was another disappointment. The food was overpriced, low-quality, and tasted terrible. The ordering process was completely disorganized, with long waits, confusion, and staff who seemed overwhelmed. For what you pay, you expect at least decent food and a smooth experience, and this was neither. The overall vibe of the park just felt off. It attracts a certain kind of crowd, and combined with how run-down everything is, it doesn't feel like a place you want to spend your time or money. Bottom line: I would not recommend this place. Between the constant ride shutdowns, poor upkeep, questionable animal conditions, and bad food, it's just not worth it. This park seriously needs major improvements across the board, or it shouldn't be operating at all.

Here 6 years later (renewed our season passes since six flags all park passes now apply to Cedar…read moreFair parks! Totally worth it as a California resident), and Joker has still aged super well as an RMC coaster! Hybrid coaster, steel-topped wooden roller coaster that lets you go upside down and inversions. still 10/10 the best ride at this park. If the wait is less than 30 mins, JUST GO.

This was my first time on a giant roller coaster like this. I have always been afraid of things…read morelike this, I'm not a thrill seeker, and the anticipation before the drop was unbearable. The seat was comfy and the lap bar was very well secured. The drop was insane, one of the scariest things I have ever done, but after the drop it was so so so much fun. I was screaming and laughing and it was just a blast.

One of my favorite rides at Six Flags Discovery Kingdom. The lines are not long and go by fast. I…read morewent twice within the span for 20 minutes. I went in the first row the first time and the last row the second time. You definitely feel it more in the back rows for this ride. The first drop is the scariest part, and the rest of the ride is super fun.

A solid roller coaster here at Six Flags Discovery Kingdom, and it has aged pretty well over the…read moreyears. Overall I personally would not wait more than 40 mins for this ride, because on days where the park is empty, you could get on in under 20. Something I would recommend is if there's only 2-3 people in your party and the line is super long, just go to the single rider line (on the left side when you enter the ride line) - who cares if you don't get to sit RIGHT next to your friend haha, don't wait an hour plus for this ride. The best thing about this ride is that it's a LONG one - I think it's like almost 3 minutes so it's worth your time, and it's a pretty fun floorless roller coaster that has a lot of twists, turns, and upside down moments. Very snake-like fitting for its name. Super smooth, NOT rough like Kong (the worst ride at this park LOL). Definitely this ranks as top 2 roller coasters in this park for me (the first one being Joker). The only con is it does occasionally have technical difficulties, but they usually get it up and running again in 10-15 minutes. Also has a dippin' dots close by haha.

Best ride in the park...worth the long lines! It's an immediate thrill...there is no ramp up, just…read moreshoots you off from the start. Don't let the speed scare you off, you're going to love it!

This ride is the best. That's right bats. I like supes ride better than your weird tumbling ride…read more Come at me bro! Also would choose this ride over robber woman's any day. Went on it like 3 times in a row before I had to stop flying around.

This is one of the "newer" rides at Six Flags Discovery Kingdom, I think it was chosen because it's…read morea clone of already existing 4D rides at other Six flags parks, and it's very "space saving" in the sense it doesn't occupy a lot of land. I think my aging body has a harder time riding rides like these and I prefer actual "roller coasters" like Medusa and Joker. If you ride in the seats facing the dolphin area (facing RIGHT when you are looking at the ride at the entrance of the line), I feel like it's way scarier LOL. It's just so spinny (and I think you swing more if you and your seat mate are heavier maybe? Someone who's good at physics pls weigh in). I felt like I had to close my eyes to not be so scared haha. I would say this is worth going on if the wait is shorter than 15 minutes, otherwise I don't love it. Also I would recommend not wearing sandals to the park because they do make you take off slides flip flops if you're wearing them (since your shoes would probably just fly off with all the rotation), but sometimes after raining, the floor below this ride can be very wet and have lots of puddles (so good luck getting off without getting your feet/socks wet lol).

Broke down and fast pass reservation was not refunded. App didn't notify us about anything even the…read morebreakdown.

A fun family outing on a nice, sunny day. Train ride tickets are $5 each and the train ride itself…read moretakes you on a loop through the Vasona County Park. Very relaxing ride that takes about 10 minutes. All seats are uncovered so make sure to bring your hat or sunscreen. Right next to the train is an antique carousel, tickets are also $5 per person. The ride lasts relatively longer than the average carousel ride so I feel like you get your money's worth. Billy Jones Railroad is located within a larger park so there are several playgrounds and lots of open, grassy picnic areas or picnic tables to enjoy some lunch or snacks outside.

Came here on a Saturday morning around 11am. Tickets for train and carousel is $5 per person and…read morefree for kids 2 and under. The train ride is less than 10 minutes with no cover so we brought our hats. It's a quick ride and you pass by the parking lot and a park. My girls enjoyed it. After we played by the nearby park. There is a bathroom close to the train ticket booth and lots of tables to enjoy a snack or even lunch. They were just starting the grill to cook the food for lunch but our girls were hungry so we left to get food elsewhere.

Studio 6F is more or less one of the shops at a Six Flags park that has a bunch of random oddities…read moreand some cool merchandise that you might be interested in for yourself or for a gift! Studio 6F is located close to the front of the park next to a few other retail establishments wile the store isn't super big it does have a good amount of cool things so pay a visit on your next trip to Discovery Kingdom!

I Hate Heights…read more but it was pretty fun. A little underwhelming in the beginning especially for the other rides at the park. But once you're in the air and spinning it's fun. Too short in my opinion.

The SkyScreamer at Six Flags Discovery Kingdom is honestly a little lackluster compared to some of…read morethe other clones I've seen throughout the chain. First, it's probably the lowest SkyScreamer I've been on, with heights only up to 150 feet. I've noticed all the rides at Discovery Kingdom are pretty "low" for heights -- not sure if there is an ordinance (similar to Six Flags Over Georgia). I've been on the SkyScreamer at Over Texas (400 ft), Over Georgia (240 ft) and Great Adventure (400 ft) so this was definitely the lowest ride of them all. I personally am not a huge fan of this ride as it spins and makes me dizzy but my friend wanted to ride and get a view of the Vallejo area so I gave in and we rode. The ride is pretty identical to all the other clones in the chain. The speed is moderate (43 mph), the duration of the ride is similar and the views are breathtaking. But I still do only give this ride 3 stars because SkyScreamer is all about height and it does not have the height that other parks have, and simply -- it makes me pretty dizzy. I would only get on this ride if other people begged me to ride it with them.

Harley Quinn has gone crazy with this one as once this coaster gets going you know that nothing is…read morestopping it! Harley Quinn Crazy Coaster is World's First Dueling Looping Coaster basically it's two big loops attached to each other with a big snake like train crawling along it's twisty path of crazy face to face looping fun this is also the first kind of this type of coaster ever built a prototype if you say so of the classic looping ride that's just one continuous loop. Your ride starts off rocking back and forth before you start taking in the total looping head to head fun once you get going you are going around in the two big circles a few times then it's all said and done! The coaster it self is a pretty cool design the way it is just massive motion going in one direction with so much force it does give a little bit of a rough ride but still fun in its own loud way as in this coaster does create quite a bit of noise wile it is in motion. Overall this is a fun awesome new addition to the park and I definitely did enjoy the few rides I took with Harley Quinn!

I have ridden this ride twice and even after a year only 1 side is opened as the other side does…read morenot work. The restraints are uncomfortable as there is a lot of head banging and both times they staple you in. It is very loud as well. I would say skip this and if you like those types of rides go on dive devil. But if you are curious go on a walk on. Kong and boomerang are still the worst rides.

It seems like launch coasters are the "it" thing at Six Flags Discovery Kingdom, as this park…read moreboasts of not 1 but TWO launch coasters. Superman is the other one and I personally think that one is better than The Flash, but that does not mean The Flash has no presence in Discovery Kingdom here. The coaster itself looks pretty small as there isn't a lot of track, but that's mainly because it's a launch coaster that goes back and forth. It reminded me a lot like the now defunct Deja Vu in some ways. Outside the loading dock, there are two ways you can go -- one in an ultra-twisted inline curve, and the other that goes straight up 90 degrees. So you're kinda all over the place for this ride, but you're definitely in for a treat. With maximum speeds of 60 mph and going as high as 150 ft, the ride may seem like it's not much but there's truly a lot to offer. There's a lot of surprises while riding this out, so make sure to check this ride out when you're at the park !

This is a good coaster. I am starting to get nervous because I've seen Wicked Twister close at…read moreCedar Point and this could be next to close. The launch is great and I like the custom slanted twisted spike so everyone gets to go upside down which Six Flags Great America's did not have. I like Steel Venom at Valleyfair more because it has the holding brakes on the vertical back-spike. So this ride I would recommend for kids under the age of 17 would enjoy. But people over the age of 39 probably wouldn't enjoy it because there are some rough patches.