Which of the following activities can you do in Cartagena?

In Cartagena, you can:

- Go to the oldest film festival in Latin America (the Cartagena International Film Festival).
- Do sports in Simón Bolívar Metropolitan Park.

However, swimming in the Pacific Ocean is not applicable since Cartagena is located on the Caribbean Sea, not the Pacific Ocean. The Festival of Flowers is celebrated in Medellín, not Cartagena.

So, the correct activities for Cartagena are:

1. Go to the oldest film festival in Latin America.
2. Do sports in Simón Bolívar Metropolitan Park.