PIER 39

Interesting facts

1. 1

   The resident California sea lion population is monitored by the Marine Mammal Center and can fluctuate from a few dozen to over 1,700 individuals.

2. 2

   The pier was constructed in 1978 using reclaimed materials from demolished local buildings.

3. 3

   The wooden pilings underneath the pier were specifically designed to provide resting spots for the sea lions after they spontaneously colonized the area.

4. 4

   PIER 39 features a two-story Venetian carousel hand-painted with iconic San Francisco scenes.

5. 5

   The Aquarium of the Bay, located at the pier's entrance, features a 300-foot underwater tunnel.

6. 6

   The pier is a hub for several bay cruise operators that provide ferry service to Alcatraz Island and around the Golden Gate Bridge.

7. 7

   The 'street performers' stage at the entrance is a licensed venue for local magicians and acrobats.

8. 8

   The site hosts an annual Tulipmania event in early spring featuring thousands of blooms.

9. 9

   The architecture mimics the 'Cape Cod' style, which was chosen to provide a distinct aesthetic from the surrounding industrial shipping docks.

Overview

PIER 39 is a prominent 45-acre waterfront destination in San Francisco known for its resident California sea lion colony at the K-Dock. The pier serves as a multi-level commercial complex featuring over 90 retail shops and 14 full-service restaurants. It is an integral part of the Fisherman’s Wharf district and overlooks the San Francisco Bay, providing direct views of Alcatraz Island and the Golden Gate Bridge. The site operates as a maritime entertainment center with an aquarium, a two-story Venetian carousel, and an arcade. The sea lions first arrived in 1989 following the Loma Prieta earthquake and have remained a permanent fixture ever since. The area utilizes a wooden boardwalk layout designed to mimic historical wharf architecture. It is one of the most visited tourist destinations in the United States, anchored by its proximity to the city's historic waterfront.

Insider tips

• Visit the K-Dock early in the morning to see the sea lions when they are most active and noisy.

• Access the upper levels of the pier for better sightlines toward the Golden Gate Bridge and away from the dense ground-floor crowds.

• Dress in layers, as the proximity to the ocean causes rapid temperature shifts and high wind speeds.