Playa de Riumar is generally safe for swimming, offering a sandy bottom and relatively calm waters at the Ebro River mouth. However, as a delta beach, conditions can sometimes be influenced by river currents, especially after heavy rains. It's advisable to observe any local signage or flag warnings. The beach's natural setting means fewer direct amenities, so caution is always recommended.

The best time to visit Playa de Riumar for good weather and to avoid crowds is during the shoulder seasons, such as late spring (May-June) or early autumn (September-October). During these periods, the weather is pleasant for sunbathing and enjoying the natural scenery, and the beach is significantly less busy than during the peak summer months, allowing for a more serene experience.

Playa de Riumar is located in Deltebre, at the Ebro River mouth, and is generally accessible by car. There is typically easy access to the beach, and parking facilities are usually available, often in designated areas near the beach entrance. Its location within the Delta means it might be a bit off the main tourist routes, but signage usually guides the way.

Near Playa de Riumar, you'll find a selection of dining options, often specializing in local rice dishes and fresh seafood, reflecting the Ebro Delta's culinary heritage. Accommodation typically includes holiday homes, apartments, and perhaps some smaller hotels or guesthouses, catering to visitors seeking a nature-oriented stay. Deltebre, the nearest town, offers more choices for amenities and services.

Playa de Riumar is unique due to its location at the Ebro River mouth, offering a distinct delta landscape with dunes and easy access. It's a scenic beach, appealing to those who appreciate natural beauty and a less commercialized environment. Its 'hidden' tag means it offers a tranquil escape, perfect for sunbathing, birdwatching, or simply enjoying the expansive, uncrowded sands.