Three people exploring a rocky shoreline at low tide. The person on the left is an older man wearing a white cap, glasses, a blue shirt, and a navy vest. He is smiling and waving with his right hand while holding a white plastic bag in his left hand. He also has a blue pouch or bag slung across his body. The middle person is wearing a dark hoodie and a green cap, looking down at the ground as they walk. The person on the right is wearing a light gray hoodie, tan cap, and brown boots, holding what looks like black gloves or seaweed in their right hand. The ground is covered in wet rocks, patches of green seaweed, and shallow pools of water, with larger rocks and the ocean in the background. The overall scene appears overcast and cool.

What’s in the Tidepools? – Summer 2025 Edition

(Black Sea Hare – NPS Photo/R. Streeper) This is a summer edition of What’s In the Tidepools. On June 28, TPERP volunteers and staff attended our annual tidepool cleanup. We were able to remove 490 pounds of trash from the tidepools. Along with removing the trash, the highlight of the early morning was discovering a two-spot octopus in a shallow tidepool. Along with the photos … Continue reading What’s in the Tidepools? – Summer 2025 Edition

A vibrant sea creature, likely a nudibranch, is nestled among underwater plants and sand. It has bright orange, feathery appendages and a striking blue head, creating a vivid contrast against the muted browns and greens of the surrounding seaweed and seafloor. The creature's delicate structure and vivid colors make it stand out in its natural habitat.

What’s in the Tidepools? – April 2025

(Retiring Hairy Crab – NPS Photo/R. Streeper) Here is a sampling of what our volunteers observed during this last month of the tidepool season — thank you to everyone who contributed. The Black Sea Hares and their eggs did not disappoint visitors. Remember to send in your photos; we truly appreciate sharing them with everyone. Don’t forget to visit the Tidepool Videos page and our YouTube page. … Continue reading What’s in the Tidepools? – April 2025