Salinas San juan 73.9
#2031 of 5756 surf spots in the world · 🇪🇸 Spain · Asturias · near Gijón
Very consistent, no off season, a mission to reach.
Best time to surf Salinas San juan
The best time to surf Salinas San juan is February, March, November. The season runs Oct to Apr. In February the water sits around 13°C, so pack a 5/4 with boots and hood, and the typical wave is 1.8 m. The nearest airport is BIO (248 km) and the nearest town is Gijón (23 km).
| Month | Surfable | Clean | Size | Water | Suit |
|---|---|---|---|---|---|
| Jan | 95% | 49% | 1.4 m | 13°C | 4/3 |
| Feb | 99% | 59% | 1.8 m | 13°C | 5/4 |
| Mar | 94% | 56% | 1.5 m | 13°C | 5/4 |
| Apr | 90% | 42% | 1.0 m | 14°C | 4/3 |
| May | 81% | 24% | 0.9 m | 16°C | 4/3 |
| Jun | 77% | 12% | 0.8 m | 18°C | 3/2 |
| Jul | 67% | 5% | 0.7 m | 20°C | 2mm |
| Aug | 81% | 9% | 0.8 m | 20°C | 2mm |
| Sep | 85% | 29% | 1.0 m | 20°C | 2mm |
| Oct | 90% | 40% | 1.2 m | 18°C | 3/2 |
| Nov | 97% | 57% | 1.7 m | 16°C | 4/3 |
| Dec | 92% | 45% | 1.5 m | 14°C | 4/3 |
What is under Salinas San juan
Eight kilometres out along its swell window the sea floor drops to 84 m, shoaling steadily over the last kilometres.
Measured, not estimated: NOAA ETOPO 2022 global relief at 15 arc-seconds, about 460 m per cell, sampled along this spot’s own swell window. At that scale the survey sees passes and channels; it cannot see a reef ledge, so nothing here is said about how the wave breaks.
Why 73.9
Seven parts, each normalised 0 to 1 and multiplied by its weight; the sum is scaled so the best spot in the world scores 100. Wave quality and what the spot does on its best days carry more than half of it, which is what separates this from a ranking of where the water is warm.
The detail
Faces 335° with 39% open water around it. Friendly morning wind 78% of days. Mean peak period 10.9 s. Days over 3 m: 3%. On its best tenth of days it reaches 2.3 m, with a peak period of 14 s. Mellow days (0.4 to 1.2 m): 53%. Months that work: 12 of 12. Coordinates 43.582, -5.949 (OpenStreetMap).
Live here
66 homes for sale within 30 km of Salinas San juan, up to 60,000 euro. Houses and flats you can move into, never plots of land. Cheapest right now €15,000. Checked 2026-09-13. Listings from Fotocasa and the agents themselves; we take no part in the deal.
€18,000Semi-detached · 70 m² · 1 roomCandamo21 km from the spot →
€28,000Home · 76 m²Cudillero16 km from the spot →
€39,000Flat · 51 m² · 1 roomAvilés5 km from the spot →
€42,500Flat · 99 m² · 3 roomsCastrillón3 km from the spot →
€50,000Flat · 101 m² · 3 roomsAvilés2 km from the spot →
€55,000Home · 237 m²Oviedo 19 km from the spot →What it costs to be here
Remote spot, so the local estimate is 7% below the country average. Estimate: World Bank PPP price level for Spain (2025, United States = 1.00) applied to a fixed surfer basket, then adjusted for how remote the spot is. Your own number moves with the season and how you live.
Sumba has eight spots in this ranking, the best of them inside the world top 50. A cabin is €11,500. The land it sits on is separate, from €6,500 (€9,950 oceanfront), on an 80-year lease that extends at the end. Water, septic and electricity are another €6,500, and furniture is on top, so a finished cabin lands around €28,000 plus the land, payable in instalments.
Eco Beach City is run by the same people as SurfRanking, so treat this as our own advert, not a recommendation. It is an off-plan property in Indonesia: take your own legal and financial advice before paying anything.
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