Is the Santa Cruz Harbor entrance safe?

Shoaling builds in the entrance channel from November to May, and the harbor has warned of breaking waves at all tides in bad periods. Avoid entry in high swell without local knowledge, and check current soundings with the Port District.

When does Santa Cruz Harbor dredge?

The Twin Lakes dredge works November 1 to May 1 each year.

How much is a launch permit at Santa Cruz Harbor?

$18 if paid the same day (9 a.m.-5 p.m.) or $20 within 7 days; annual permits are $75-$370.

Can I reserve a guest slip?

No. Guest berthing is first-come, first-served.

Is there fuel and pump-out?

Yes. A full-service fuel dock operates daily (VHF 9), with a free self-service pump-out 24 hours at the fuel dock.

Santa Cruz Harbor Guide: Entrance Shoaling, Launch Ramp, Guest Slips

Overview

Santa Cruz Harbor is a small-craft harbor on the northwest shore of Monterey Bay, run by the Santa Cruz Port District. It was built in 1962-63 on the site of the former Woods Lagoon, with the original south basin finished by 1964 and 360 slips. Harbor listings put the total at roughly 1,000 to 1,200 slips and end-ties today. The harbor is split into a Lower (South) Harbor, which takes vessels up to 60 feet and includes the commercial fishing fleet, and a smaller Upper (North) Harbor with slips to 45 feet. Fixed bridges separate the two, with a least clearance of 18 feet, so sailboats need to lower masts.

The entrance: shoaling and dredging

The harbor's most important boating issue is its entrance. Sand moving downcoast by littoral drift collects in the entrance channel, and the harbormaster warns that extensive shoaling occurs from November through May. The Port District's dredge, the Twin Lakes, works from November 1 to May 1 each year, placing material downcoast past the east jetty to replenish beaches. The 2025-26 season concluded on April 29, 2026. Shoaling can produce dangerous, unpredictable breaking waves in the entrance. On February 4, 2024, after storms, the Port Director warned mariners to avoid the entrance, with breaking waves at all tides. Boaters without local knowledge should avoid entry during high ground swell, and call the harbormaster at (831) 475-6161 (8:30 a.m.-5 p.m. daily) or VHF 16 before entering. Current soundings are posted on the Port District's website.

Launch ramp

Daily launch permits cost $18 if paid on the day (9 a.m.-5 p.m., via ParkMobile or the harbor office) or $20 if paid within 7 days after launching. Annual permits run $75 to $370. Vehicles and trailers need valid parking permits in designated harbor areas.

Guest slips and services

Guest berthing is first-come, first-served, and reservations are not accepted; the harbor office assigns available end-ties and dock spaces. Power (110V, 20/30 amp) and water are available with a refundable deposit, and gate and restroom keys cost $20. A full-service fuel dock operates daily on VHF channel 9, with a free, self-service pump-out available 24 hours at the fuel dock.

Getting there & access

Entrance and shoaling

Sand traps in the entrance channel; the harbormaster warns of extensive shoaling November through May and breaking waves that are dangerous and unpredictable. Without local knowledge, avoid entry in high ground swell and check current soundings on the Port District website. A light and sound signal mark the west jetty.

Contacting the harbor

Call the harbormaster at (831) 475-6161, 8:30 a.m. to 5 p.m. daily, or use VHF 16. The fuel attendant is on VHF 9.

Launch ramp

Pay a daily permit ($18 on the day via ParkMobile or the harbor office 9 a.m.-5 p.m., or $20 within 7 days) or buy an annual permit. Parking permits are required for vehicles and trailers.

Guest slips

Visitors are assigned end-ties and dock spaces by the harbor office on a first-come basis. Water and power need a refundable deposit, and gate and restroom keys are $20.

Amenities

Fuel dock — Full-service, open daily; VHF 9
Pump-out — Free self-service, 24 hours at the fuel dock
Launch ramp — Daily and annual permits
Guest berthing — End-ties and dock spaces, first-come, first-served
Shore power and water — 110V, 20/30 amp and fresh water with refundable deposit
Gate and restroom keys — $20 for visitors
Dredge — Twin Lakes keeps the entrance channel open each winter
Upper and lower harbor — Slips to 60 ft in the lower harbor and 45 ft in the upper