PIER 39 and Sea Lions San Francisco Electric Tour Company

SAN FRANCISCO, USA - MAY 4, 2018: Scenery from Pier 39 with sea lions resting on wooden platforms with sign warning tourists not to feed or harm the a Stock Photo - Alamy

Pier 39 Sea Lions San Francisco

San Francisco 90 Minute Segway Tour of Fisherman's Wharf

Pier 39 Public Markets

A quarter million?! California sea lion population has tripled, new study finds – East Bay Times

3,500+ Fishermans Wharf San Francisco Stock Photos, Pictures & Royalty-Free Images - iStock

San Francisco in 1 Day: all you need to know - Hellotickets

Walking Tour of San Francisco with a Baby

San Francisco Segway Tours -Electric Tour Co

Sea lions at Pier 39 in San Francisco: 30 Years Later - The New York Times

Family fun in San Francisco

4,200+ Fishermans Wharf Stock Photos, Pictures & Royalty-Free Images - iStock

Sea Lion Center, Pier39, San Francisco

Pier 39 sea lions harassed by man in viral video

Sea Lions — Fisherman's Wharf San Francisco