Crisan, located in the heart of the Danube Delta, offers visitors a unique experience that emphasizes nature and local culture. One of the best activities is to explore the Danube Delta Biosphere Reserve, which is recognized for its rich biodiversity and serene landscapes. A boat tour through the winding waterways allows for close encounters with various bird species, including pelicans and herons, as well as the chance to see the diverse flora that thrives in this unique ecosystem.

For those interested in local culture, visiting the traditional fishing villages nearby provides insight into the lifestyle of the local communities. Engaging with the fishermen and learning about their techniques offers a deeper appreciation of the region's heritage. Additionally, trying local cuisine, particularly dishes that feature fresh fish from the delta, can be a rewarding experience.

Birdwatching is another highlight in Crisan, especially during migration seasons when the delta becomes a temporary home for numerous bird species. The tranquility of the environment makes it an ideal setting for photography and nature observation.

Exploring the local markets can also be enjoyable, where visitors can find handmade crafts and local products that reflect the culture of the area. Lastly, hiking or biking along the delta's trails can provide a different perspective of the landscape and an opportunity to enjoy the peaceful surroundings.