The Río Arrecifes flows through the city of Arrecifes, located approximately 181 kilometers north of Buenos Aires along Ruta Nacional 8, making it roughly a two-hour drive from the capital. The river gives the city its name, a reference to the rocky reef formations found in its riverbed. It is accessible as a weekend or short-trip destination from Buenos Aires.

The river supports kayaking and canoeing alongside swimming and fishing. Riverbanks feature green spaces with trees and walking paths. A campground is available for paddlers who wish to stay overnight, and hotels and guesthouses in the city of Arrecifes provide additional accommodation options.

Detailed paddling-specific information — including put-in and take-out locations, hazards, water quality, typical water levels by season, or recommended routes — is limited. Paddlers planning a trip should contact local outfitters or the Arrecifes municipal tourism office directly to obtain current access details and any applicable regulations before visiting.