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Aerial satellite view of Moonstone beach surf break in Humboldt, California, United States
Humboldt, California, United States

Moonstone beach

41.026, -124.117
Edited by Thomas Jackson
Verified May 2026
Multi-checkedCross-checked against 2 references
A-frame · BeachBeginner → Intermediate2–4 ftMar – Nov

A wide, flat-bottomed beachbreak on California's Humboldt County coast, Moonstone sits just south of Camel Rock along Scenic Drive near Trinidad. Best on a W or NW swell in the 2-4ft range with an E or NE wind, at medium-to-low tide when the sandbars snap into shape. On good days it delivers punchy, fast tubes, on the wrong tide or without wind it mushes out into soft, forgettable walls. Suited to beginners through intermediates, it draws a consistent crowd since most Humboldt surfers default here when conditions cooperate. Bottom: sand and rock. Season: March-May and September-November. Consistency: medium. Four non-fatal shark attacks have been documented here, so stay alert, especially at dawn and dusk when visibility is low in the cold, dark water.

Wave fit

Skill suited
Beginner → Intermediate
BegIntAdv
Best months
Mar – Nov
J
F
M
A
M
J
J
A
S
O
N
D
Character
Punchy beachbreak peaks, tubes on best days, mushy on wrong tide.

Conditions

When it works
NESW
Swell window
W
W - E
Offshore wind
E
Easterly
Optimum tide
High tide only
Size range
1-6ft
Medium
Hazards
No concerns
Trip planning

Quick facts

Water temp
10° to 14°C
Wetsuit
4/3 + booties in winter, 3/2 summer
What to bring
  • Fish or shortboard 6ft to 6ft 6in for punchy conditions
  • Funboard or longboard on smaller, mushier days
Lineup
Mellow lineup
Where it sits

Location

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About this break

What it's actually like

Crowd & Localism

This is the go-to spot for the Trinidad area, so expect a crowd whenever conditions are decent. That said, the beach is wide enough to spread out and find your own sandbar south of the main peak. The local vibe is welcoming and there is no documented localism pressure, but standard lineup courtesy applies.

Access & Facilities

Exit Highway 101 at Westhaven Drive or Trinidad and follow Scenic Drive along the coast. No dedicated parking lot or facilities on site. Bring your own water and pack out your trash. Water is cold year-round, a 4/3 wetsuit is the minimum, with booties recommended in winter.

Nearby Alternatives

If Moonstone is closing out or overcrowded, Camel Rock just to the north can form a right-hander resembling a point break on N-wind days and has a useful paddling channel. For a bigger, more powerful option when the swell is pumping, the North Jetty at Humboldt Bay handles more size but comes with serious hazards.

10-day swell, wind and tide

Moonstone beach surf forecast

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Forecast by Windy.app

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Frequently asked

Before you paddle out

Moonstone beach is a beach break suited for beginner to intermediate surfers. Confident beginners can give it a go on small days.
Moonstone beach
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