A brand new area that I thought up like 2 hours ago, here is Caspark Island, an island that is purely a amusement park. People access the island through official cruise or ferries that are approved to access/dock at the Main Pier. Once there, they buy tickets to both enter the main part of the island and they can also buy ride/Waterpark passes. At the concert area, people buy seats ahead of time and need only show their receipts/confirmation codes to enter the park (but they still need to buy ride passes if they want to do any rides). The island is typically open from 8am- 6pm and rarely does night events except for the concert events so that park attendees can leave the island and get to their hotel/cruise rooms before it gets too dark.

Expanding on the Key
•Circus Area~ pretty self-explanatory, this is where the circus is
•G.A.~ the Green Area, this is where the circus animals rest when they're not at shows (animals are divided into specific areas to prevent disastrous accidents from happening and it kinda looks like a zoo setup)
•C.A.~ Concert Area, was mentioned in the intro paragraph at the top, but this is where concerts are scheduled and performed. Tickets must be bought ahead of time and are separate from entry tickets and ride passes
•Food Courts~ where various food services are offered with plenty of seating options available
•I.A.~ Inside Activities- an indoor activity center that has attractions such as bowling, a movie theater, laser tag, and a section that tends to change every so often depending on the interests of park attendees (which they can vote on what attractions they want to see with the survey they get before leaving the activity center). *Additional transactions are not included in the island entry/ride passes
I.A. is also where medical services are located, in case people do get heatstroke/dehydrated
•W.R.A.~ worker's residency area- since it'd be ridiculous to expect workers to make the commute from the mainland to the island daily, they may live in the residence area and are not charged for rent (they must pay for food and utilities tho). Many residents are also allowed to use their designated side dock to dock their boats and live there as well as receive food and package deliveries
•C.G.~ carnival games- a wide assortment of the typical fair/carnival games
•M-G.C.~ mini-golf course- self-explanatory, can be accessed with the island entrance pass but often goes by reservation to make sure the course doesn't get over the max capacity, does retain the right to turn away parties for this reason
•Shops- various stalls where attendees can buy whatever items or merchandise catch their fancy
•Waterpark Area~ where all the Waterpark attractions reside, attendees can enter with the rides pass. They can rent storage lockers to put their items/normal clothes in before heading out to either the water park rides or the pool area, they just have to remember to take their stuff back before leaving, or else any leftover belongings are donated to the Lost & Found (there are two locations, one in a designated part of the waterpark area or in the I.A. building
•While they're currently not on the map, there are water and food stations sprinkled throughout the island (water is free of charge, as they don't want anyone to get dehydrated/heatstroke)
•Security is insanely tight at the island, mostly to make sure attendees aren't trying to sneak onto the island without paying the entrance fee, but also to protect attendees and workers from possible sea attacks and to make sure no fights break out

I may or may not make a rp book using this premise, mostly because I think it sounds like a fun time lol but if I update any more about the island in regards to the lore, I'll either add it here or post another chapter ^^ who knows, there may just be something sinister lying within Caspark Island~