Trinidad has ten beaches packed into one square mile, and most of Highway 101 drives right past them
Trinidad is about one square mile, home to roughly 300 year-round residents, and somehow crams ten public beaches onto that stretch of Humboldt County coastline. Most people driving Highway 101 blow straight through it on the way to the redwoods further north.
That’s their loss. Here’s what’s worth the exit.
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College Cove: the tide pools everyone actually means
Start at College Cove, the northern half of Trinidad State Beach. The water here is sheltered enough to actually get in on a calm day, and the boulders scattered across the sand turn into real tide pools once the tide pulls back.
Parking is free at the lot near the pier, along Ewing Street, or at the end of State Park Road — there’s no day-use fee anywhere in Trinidad State Beach, which is more than you can say for most of the California coast.
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Indian Beach: skip the crowd entirely
South of the pier, past Trinidad Head itself, Indian Beach is the quieter pick for tide pooling and a decent put-in spot if you brought a kayak. Fewer people bother walking this far, which is exactly the point.
Agate Beach: bring a bag for the rocks
Keep going north past College Cove and you’ll hit Agate Beach, inside Sue-meg State Park — the park formerly known as Patrick’s Point. True to the name, the sand is littered with polished agates and other colorful stones worth digging for, and a maintained staircase trail gets you down from the bluff.
Trinidad Head/Tsurai Loop: the one hike worth doing
The Trinidad Head/Tsurai Loop is 1.8 miles round trip with about 321 feet of climbing — easy, and doable in under an hour. Go clockwise for a gentler paved grade, or counterclockwise for the steeper single-track side, which trades the extra effort for ocean views stretching up the coast toward Redwood National Park.
The trail starts right at the State Beach parking lot by the pier and loops around a lighthouse that’s been active since 1871. The viewing platform only opens to visitors on the first Saturday of each month, so time it right if actually seeing the lantern room matters to you.
Keep driving north on 101 past Trinidad and the trees only get bigger — Jedediah Smith Redwoods holds some of the tallest old-growth groves left in the state, and it’s an easy add-on to a coastal day up this way.
Ten beaches, a working harbor, and a century-and-a-half-old lighthouse loop, all packed into a town smaller than most shopping centers. What’s actually stopping you from taking the exit next time?
Trip tips: grab a rental car to get out here, lock in your hotel before the good rooms are gone, or skip both and book a camper van instead.
Rules and fees change — always confirm current requirements before you go.
