El Puerto de Santa María Approaches Anchorage Guide

The Anchorage

Anchor in 3–7m on sand and mud in the wide bay to the SW of El Puerto de Santa María, off Playa de Santa Catalina. The Bay of Cádiz gives good protection from the Atlantic Poniente. The Río Guadalete mouth is to the NE — the river carries fresh water and the plume affects salinity in the anchorage area. Bottom is sand over soft mud — anchor sets well. The approach channels to El Puerto marina are marked with buoys — keep clear. Tidal range 3m at springs; the anchorage depth reduces significantly at LW.

Setting Your Anchor

The bottom at El Puerto de Santa María Approaches is primarily sand and mud with reliable holding when properly set. All depths are above chart datum — always calculate the current tidal height before approach using Cádiz, Huelva, or Tarifa tidal predictions (Spanish IHM tide tables available free at puertos.es). Allow for the full Atlantic tidal range of 3–4m at springs. Check the Posidonia DONIA app for the approach area to confirm no protected seagrass is present.

1. Approach in good visibility — confirm the tidal height gives adequate depth for your draft. If there is a bar or shoal on the approach, calculate precisely.
2. Calculate scope for maximum depth — at 3–8m plus up to 3m tidal rise, your maximum depth at HW may be 12m. Deploy minimum 7:1 scope accounting for the full tidal range.
3. Lie to the current, not the wind — in tidal waters the boat swings on the tidal stream. Drop the anchor into the current and pay out chain steadily. Allow for the swinging circle to change direction as the tide reverses.
4. Set firmly in reverse — 30–60 seconds moderate throttle astern to bury the anchor.
5. Take a GPS bearing — note the set position and verify your swinging circle is clear of other boats and the shore on both the flood and ebb tidal directions.

Recommended anchor types: SPADE, Rocna, Delta.

Overnight Anchoring & Anchor Alarm

Overnight stays at El Puerto de Santa María Approaches are feasible but require careful monitoring — exposed to E and SE and S winds and swell.

Set your GPS anchor alarm to 85m radius before going below. 85m for 3–8m on sand/mud. Good holding. E/SE exposed — move if Levante develops. Tidal range 3m — check LW depth before anchoring. Keep clear of marked marina approach channel.

Atlantic tidal note: In the Gulf of Cádiz with 3–4m tidal range, Atlantic swell, and the risk of the Levante developing overnight, your anchor watch must be reliable. The Levante (E wind) can strengthen to F7–8 within a few hours — if it is forecast, ensure you are in a W-facing anchorage (Bolonia, Bahía de Algeciras) rather than an E-facing position. Check the Tarifa MRCC forecast (VHF Ch 10) before settling for the night.

May–October. Bay of Cádiz gives year-round shelter from Atlantic. Best visiting months for the town are May–June and September–October (less tourist crowd, cooler temperatures).

Navigation Hazards

• El Puerto–Cádiz ferry route across the bay — fast catamaran ferry, monitor AIS
• Shallow bar at Río Guadalete mouth — dinghy exploration only, check tidal heights
• Tidal range 3m — anchor deep enough to avoid drying at LW
• Bay of Cádiz commercial traffic

Rules & Regulations

• Anchoring fee: Free
• Key restrictions: Keep clear of the Puerto de Santa María marina approach channel (marked with buoys). Ferry route from El Puerto to Cádiz runs through the bay — monitor AIS. River mouth approach channels — local knowledge required for Guadalete entry above the bar.

This is Atlantic water — Posidonia seagrass (protected Mediterranean species) is not present in Gulf of Cádiz anchorages. Standard good anchoring practice applies: avoid anchoring over rocky ground, use appropriate chain length, and set firmly before considering the anchor secure.

Facilities

• Fresh water: Not available on site — nearest: El Puerto de Santa María (1nm)
• Fuel: Available
• Restaurant: Excellent seafood restaurants in El Puerto (1nm by dinghy/water taxi). Romerijo (mariscos al peso) is legendary. Full supermarkets and provisions in town.
• Provisions: Available

Skipper's Tips

1. Take the water taxi (catamaran ferry) to Cádiz for the day — one of the best day trips on this coast. Cádiz old city is extraordinary.
2. Romerijo restaurant/fishmonger: order mariscos by the paper cone — prawns, crab claws, winkles. Eat standing on the pavement. Unmissable.
3. The sherry bodegas (Osborne, Caballero, Terry) offer tours — most require advance booking. Worth it for the vast cathedral-like aging halls.
4. Jerez de la Frontera (20km inland by bus) — flamenco, Real Escuela Andaluza del Arte Ecuestre (Spanish riding school), and the best sherry cellars.