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Water Park [SP/FiveM] 4.0 (SP)

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This is a universal installation tutorial for all add on map mods for GTA V Single Player
1 Open OpenIV and enable Edit Mode
2 Navigate to the path mods\update\x64\dlcpacks
3 Drag the map DLC folder into the dlcpacks folder then copy the name of this DLC folder
4 Return to the update folder and double click to open update.rpf
5 Open common\data find dlclist.xml right click it and select Edit
6 Scroll to the bottom of the file copy the last line of code press Enter and paste it on a new line
7 Replace the DLC name in the new line with the name of your map DLC folder
8 Save the file Installation is complete launch the game to use the mod

FiveM Server Add on Map Mod Installation Guide
This is a universal installation tutorial for add on map mods on FiveM servers
1 Download the map mod files and extract the entire map folder
2 Open your FiveM server main directory
3 Find and open the resources folder
4 Create a new folder named maps inside the resources folder
5 Move the extracted map folder into the maps folder
6 Open the map folder and check that it contains a fxmanifest lua file
7 Go back to your FiveM server main directory
8 Open the server cfg file with a text editor
9 Scroll down to the bottom of the file
10 Add a new line and write ensure followed by your map folder name
11 Save and close the server cfg file
12 Restart your FiveM server completely
13 Connect to your server and the map will be available

Water Park 4.0 Full Update Log
All water slides are upgraded with wet look reflective effects for realistic slide shading
Removed air conditioner unit models from the highest floor of the water park and replaced them with real style floor textures
Added railings to all staircases preventing players from falling off easily
Added tourist NPCs NPCs swim in pools NPCs relax by the pool with umbrellas tables chairs and long lounge chairs for sunbathing
Added tourist NPCs at the entrance of every water slide
Added floating swim rings in the swimming pool area
Added chain link fences around the water park
Added a security booth and security guards at the main gate plus NPCs queuing to enter the park
Rebuilt the single player SP DLC package to fix the game native memory cleanup issue reducing file size while keeping all map content intact
Compared with version 3.1 this version has smaller file size richer content and better performance

Tourist NPC Installation Steps
Open OpenIV and enable Edit Mode
Open this path mods/update/update.rpf/x64/levels/gta5/scenario
Place sanandreas coast ymt into this folder to replace the original file
After replacement launch the game Tourist NPCs will spawn in the water park and make the scene lively

Added the swimming fix file to the package to resolve the native game issue that some water areas cannot be used for swimming
No other changes to the map
How to use the swimming fix file
This problem is caused by the limitation of the original game The matching fix file is already included in this mod so you do not need to download additional resources
Open OpenIV and access this path mods\update\update.rpf\common\data\levels\gta5
Drag the provided heightmap dat file to replace the original file
Restart the game Now you can swim in all water areas of the water park
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First Uploaded: May 30, 2026
Last Updated: 1 day ago
Last Downloaded: 15 minutes ago

All Versions

 4.0 (FiveM)

27 downloads , 186 MB
1 day ago

 4.0 (SP) (current)

448 downloads , 186 MB
3 days ago

 3.1 (FiveM)

83 downloads , 173 MB
10 days ago

 3.1 (SP)

634 downloads , 261 MB
June 06, 2026

 3.0 (SP)

531 downloads , 261 MB
May 30, 2026

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