This video shows how you usually create paths with Path Painter (http://bit.ly/PathP2).
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Asset Store: http://bit.ly/PathP2
Discord: / discord
Support: https://3dhaven.freshdesk.com/support...
Credits
CTS textures by NatureManufacture: https://assetstore.unity.com/publishe...
Terrain generation by Gaia: https://assetstore.unity.com/publishe...
Path tool for Unity to create Roads, Rivers, Ramps, Paths and Mountains, Valleys, Ridges, Spurs on Unity 3D Terrain.