It depends on the theme park. You didn't indicate which one you're referring to & since there are hundreds of theme parks around the country & world, this question cannot be answered, however a safe presumption for an adequate theme park to sustain interest by the public there would have to be probably at least ten rides.
Probably at least one, though it's conceivable that a theme park with no rides could exist.
An autopia is an urban landscape designed for automobile use, originally derived from a Disneyland theme park ride.
Now called Hollywood Studios, the most frightening ride is Tower of Terror.
Because; 1-Harry Potter Fans(Potterhead's) are more than Twilight fans. 2-Harry Potter is TOTALLY AWESOME. 3-In the Harry Potter Theme Park, there are awesome things to do.For example; wander around Hogwarts, see Diagon Alley, go to Ollivander's Wand Shop, drink butterbeer, ride a dragon and etc. 4-If there was a Twilight Theme Park, there would be sparkling vampires, high places to jump, and +18 everywhere.
http://www.coastergrotto.com/theme-park-attendance.jsp
The theme park is over 20 acres of land
Nickelodeon Theme Park
The Roller Coster is the most popular theme park ride.
Thorpe Park which is near Staines, England
Alton Towers resort is in the same area as the theme park, however the resort is the accomodation section and the theme park is the ride section of the park.
The Adventure Dome theme park as the SpongeBob 4-D ride. You have to be at least 33 inches tall to ride the ride. Those who are at least 33 inches tall, but under 42 inches tall, must ride with an adult.
There are many rides located in the Disney World theme park. The ride known as the "It's a Small World" is a musical boat ride that is located in the Fantasyland area of the park.
I think it flume, it is in the UK.
There are many theme parks in the United States. Many of which are well known such as Universal Studios and Harry Potter in Orlando theme park. If you look at the two words 'theme' and 'park', it's basically a set atmosphere and feel to the park. For example: Indiana Jones park ride; based on the Indiana Jones films. Some may be roller coasters that cause excitement and sometimes fear in people.
Ride all the rides u want all over the theme park until u find your parents!
it is in the usa in the state of California at knotts berry farm theme park.
The most frightening ride at Disney-MGM Studios Park, Now called Disney's Hollywood Studios Park, is the Twilight Zone Tower of Terror, which is 15 stories high.
There are many popular attractions at the Universal Theme Park in Florida. Some of the most popular ones include Harry Porter and the Forbidden Journey, Transformers: The Ride-3D.