Yes, but it doesnt look like one
. I take it you are building this, aiming to get it accepted? If so, you NEED to fill in that empty land with something. You honestly need to. I understand that you may think that is what a themepark looks like, but it's not. At all.
Firstly, you're wrong in saying a theme park must be flat, I have never seen a completely flat theme park in my life, and Ive seen many. Ive been to Florida, Orlando what, 9 times? Which is somewhat considered one of the most dense locations to go round exploring themeparks. No themepark is flat and dull, like this. The whole place doesnt have to be smothered in rollercoasters, there are an absolutely vast and expansive amount of options, of which you could fill in the empty spaces with. Try adding more water features, such as a lake, waterfall, fountains. In these areas where the lakes are situated, do 'mini' terraforming. Create a lush garden, that's fun to explore, and creates the impression that the themepark is more expensive, and developed. If you want to see what I mean, search 'Alton Towers gardens' in google images, a perfect example.
If, however, you are aiming for a more cheap, ordinary theme park, more similar to a fairground, then I suggest maybe placing camper vans and tents around the place. And making the rollercoasters look cheap.
Secondly, the rollercoasters don't HAVE to be set out in an ordered fashion, if you dot them around the place, it makes the whole place seem a lot more flowing and natural. If you can, try to give each rollercoaster and ride a theme. Such as spooky, child friendly, etc. This will turn them into recognisable landmarks.
Really, the best piece of advise I can give you, is make this place less flat, and a ton more detailed. Look at pictures of real life themeparks, to get an accurate view on what they look like.
Don't take any of this personally, I just like to help people with their maps. And the only way that can be done, is if I criticise it!
-Llama
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