Elephant Seals

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Elephant Seal Viewing

The Piedras Blancas Rookery is the only elephant seal rookery in the world that is easily accessible, free, and open to the public every day of the year. No reservations are needed. The rookery is located seven miles north of San Simeon on Highway 1.

Parking

The Elephant Seal viewing area has plenty of parking. The dirt lot can accommodate vehicles of all sizes, including RV's and trucks.

Viewing Seasons

Elephant Seals haul out on beaches near San Simeon year round, as they go through different phases in their life cycle. In peak times, there are up to 17,000 animals on the San simeon shores. There are three peak times of the year that have large populations of seals - January, April, and October.

Males Arrive for Mating Rights

Starting in November, adult male elephant seals start to arrive on the shore. Adult males will stake claim to female pupping areas on the beach. When another adult male challenges a pupping location, a fight for dominance ensues. Adult males will fight for mating rights from December through January. Elephant seal bulls can reach 16 feet in length and weigh up to 5,000 pounds. Watching these enormous animals fight for dominance is quite a spectacle.

Birthing and Breeding Season

From December through March, female elephant seals arrive on the beach to give birth. Pregnant females begin to arrive in December with the majority of expecting mothers arriving in January. Births will typically occur a few days after arrival. Elephant seals pups are typically born at night and weigh about 60 pounds at birth and can weigh as much as 300 pounds at weaning. During the last week of nursing her pup (about 24 days), a female will mate with the alpha bull. Once she has mated, the female will typically go to sea and leave her pup behind. Pups are left alone to learn to swim and find food. Most pups are ready to depart for the sea in March and April.

Molting Season

Starting in April, females and juvenile elephant seals return to the shore to molt. The molting season lasts four to six weeks. Most females and juveniles are back in the water by the end of May. In June, subadult and adult males arrive to begin their molt. By August, the males have mostly completed with their molt. The shore has the least amount of animals in August. The majority of the animals seen in late summer are large adult males.

Haul Out Preparation

From September through October, females and sub-adults arrive on the shore to prepare for the fall haul-out. This period is another peak of animals on the beach.