Hartenbos is a small seaside resort town on the Garden Route, located within the Mossel Bay municipality. The primary water body for paddlers is a shallow, sandy lagoon situated directly at the coast. This lagoon is noted for offering safe swimming and canoeing due to its protected nature. The overall character is that of a family-oriented holiday destination, which becomes significantly busier during South African school holidays. The lagoon's shallow and sandy composition suggests a generally calm environment suitable for beginner to intermediate paddlers, particularly in kayaks, canoes, and on stand-up paddleboards.

The most prominent access point and facility for paddlers is the ATKV Hartenbos Beach Resort, a large self-catering establishment bordering the lagoon and coastline. This resort offers direct water access and amenities such as parking, though specific public launch sites are not detailed. The adjacent coastline features approximately five kilometers of Blue Flag beaches, indicating good general water quality and environmental management. The Mossel Bay area enjoys a moderate climate year-round, with average midday air temperatures ranging from 18.6°C in July to 26.6°C in January, suggesting paddling is feasible across all seasons, with winter being cooler. The region receives about 334mm of rain annually, spread throughout the year, with the lowest rainfall in June.

Canoeing is an activity available in the area. No information is provided on tidal range, current strength and timing, wind exposure and fetch across the lagoon, designated boat channels, potential surf zone conditions at the lagoon mouth, or seasonal water temperature averages. The presence of commercial speedboat and "Big Tube" activities in the broader Mossel Bay area implies that motorized boat traffic may be a consideration in the adjacent open coastal waters, though its presence within the lagoon itself is not specified. Paddlers should inquire locally about any specific regulations or seasonal restrictions before embarking.