The channelized Leslie and Borel Creeks drain into Marina Lagoon. Further upstream, single-family residential uses have encroached closely on its southern/western banks; in this middle reach it also passes close to and north of Parkside School and Parkside Aquatic Park, approximately opposite from the Fashion Island shopping area.
The Leslie and Borel Creeks, which have been channeled, flow into Marina Lagoon. Further up the creek, single-family homes have encroached on its southern/western banks; in the middle stretch, it also passes close to Parkside School and Aquatic Park, situated near the Fashion Island shopping complex.