Australian-born, California-raised, pro surfer Rob Machado has spent most of his life atop a surfboard. Still one of surfing’s most iconic and beloved figures, he never strays too far from his favorite San Diego swells.

Traversing along the San Diego River from Ocean Beach to Sea World, this bike route includes two paths plus connections to the Mission Bay Bike Route. Along the way view estuary habitats, one of San Diego's dog beaches, places to eat and the Ocean Beach pier.

Find where to go, what to love, what to know about these 12 miles of flat, scenic bike paths passing by all of Mission Bay’s public parks and following a portion of the San Diego River.

Alana Nichols is the queen of aquatic adventures in San Diego. She's a multi-sport athlete and Gold Medalist in the Paralympic Games, training right here on the water in San Diego. When she's not training, you might find her kayaking, adaptive surfing, boating and being one of the destination's coolest beach bums. So, it's safe to say Alana knows her way around the water in San Diego. Here are her top spots.