The Rose Creek Bike Path is actually a segment of trail less than a mile long, connecting the Mission Bay Trail in the south to the Rose Creek Bikeway, opened in 2021. It's a short but important connector, traveling along the creek and past commercial and residential areas. The Rose Creek Bike Path is asphalt, and can feel constricted in spots where the vegetation is overgrown.
You may be able to park at Pacific Beach Tennis Club 2639 Grand Ave, San Diego).
Have ridden this path a half a dozen times on group rides and there is always something sketchy going on on this path. Homeless, etc. have given us momentary hesitations, but have ridden through it without problem.
TrailLink is a free service provided by Rails-to-Trails conservancy
(a non-profit) and we need your support!