LY SON CROSS ISLAND SWIMMING TOURNAMENT 2025 - LY SON CROSS ISLAND 2025 is a tournament in a series of cultural and sports events to stimulate tourism demand in 2025 of Ly Son island district with the following objectives:

- Making the program "Swimming across the Ly Son sea" an outstanding and unique annual tourism sports activity, which does not overlap with all other provinces and cities, helping to make the "Ly Son Island" brand a long-awaited destination for all swimming lovers across the country.

- Promote the friendly image of Ly Son people through sports activities.