Put In rapid serves as the starting point for this Rock Creek whitewater run, providing paddlers with an initial entry into the creek's flow just below East-West Highway. While specifics of the rapid are limited, the location suggests potential urban paddling conditions with potential for tight maneuvering and localized hydraulics typical of smaller urban tributaries. Paddlers should be prepared for potential debris, variable water levels, and the need for precise boat control in this transitional section.