Yes, you can visit Pink Beach on a one day tour from Labuan Bajo. Almost all speedboat day trips include it along with Padar Island and either Komodo or Rinca. The beach is exactly as beautiful as it looks in photos, with soft pink sand created by tiny pieces of red coral mixed with white sand. It is one of the most famous places in the entire national park.
A one day tour is the fastest way to see it, although it is also the most crowded. Speedboats move quickly so the schedule is tight, meaning you usually get only a short time to relax, swim, or take photos before heading to the next destination. It is still totally worth visiting, especially if you only have one free day.
If you want a quieter and more relaxing experience at Pink Beach, a 3 day 2 night cruise is much better. You visit earlier or later than the crowds, enjoy the water when it is calmer, and have more time for snorkelling or just enjoying the view. Both options are good, it simply depends on how much time you have.
