Santa Clara Island (San Sebastián) Island

Small island with sandy beach in San Sebastián

Small island in San Sebastián's La Concha bay; day‑trippers arrive by boat for sandy coves, a 19th‑century lighthouse and close views of the city promenade.

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Santa Clara Island (San Sebastián) at a Glance#

Address: Isla de Santa Clara, La Concha Bay, San Sebastián (Donostia), Spain

Admission: Seasonal ferry or water taxi fees (round-trip approx. €3-€8 depending on operator)

About Santa Clara Island (San Sebastián)#

Santa Clara Island sits in the Bay of La Concha off the city of San Sebastián in Spain’s Basque Country. The island is small and lies close to the city’s main beaches and promenade.

On the island visitors find a mix of rocky shoreline and a small sandy cove, plus viewpoints that look back to the city and the surrounding bay. It is a local recreational spot reached by short boat trips during the tourist season.

Historically the island has had limited permanent use and today functions primarily as a scenic and recreational destination for residents and visitors to San Sebastián.

Santa Clara Island is located in the sheltered waters of La Concha Bay immediately off central San Sebastián, a short boat ride from the city’s beaches and the Old Town.

  • Access by boat: Served by seasonal boat services and reachable from the city promenade, with short boat trips available in summer months for visitors.

What to See#

  • Island beach and viewpoint: A small island in the middle of the Bay of La Concha with rocky shorelines, a small beach area and viewpoint that overlooks San Sebastián’s city beaches.

How to Get to Santa Clara Island (San Sebastián)#

Short passenger ferries and water taxis run from the harbour area of San Sebastián (Puerto de la Concha) in summer months; the crossing lasts about 5-10 minutes.

Tips for Visiting Santa Clara Island (San Sebastián)#

  • Take the small public ferry from the port of San Sebastián in summer - it's cheap, quick, and drops visitors close to the island beach.
  • Bring a towel and water shoes; the island's sandy beach is small and pebbly in parts.
  • Plan for limited facilities on the island-buy snacks and water before boarding the return ferry.

Best Time to Visit Santa Clara Island (San Sebastián)#

Best visited in summer for swimming access, with late spring and early autumn offering fewer crowds.

Summer
June-September · 18-26°C
Beach weather and frequent ferry service; the island's small beach fills quickly on sunny days.
Late spring/early autumn
May, October · 15-22°C
Fewer crowds and still pleasant for short swims and picnics.

Weather & Climate near Santa Clara Island (San Sebastián)#

Climate

Temperate climate with warm summers (peaking in August) and cold winters (coldest in January). Temperatures range from 5°C to 24°C. Abundant rainfall (1242 mm/year), wettest in November.

Air Quality: AQI 40 Good
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
36°
Warmest Month
-2°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Acceptable 5° - 13° 7° 120 mm overcast 83% 4.1 m/s 0.2 low 9.2h
February Acceptable 6° - 13° 8° 98 mm overcast 81% 4.1 m/s 0.3 low 10.3h
March Acceptable 7° - 15° 11° 97 mm overcast 80% 4.1 m/s 0.7 moderate 11.8h
April Good 9° - 16° 12° 124 mm overcast 80% 4.3 m/s 1.1 high 13.3h
May Good 11° - 19° 15° 98 mm overcast 81% 3.9 m/s 1.4 high 14.5h
June Very Good 14° - 22° 18° 70 mm partly cloudy 80% 3.6 m/s 1.7 very high 15.2h
July Very Good 17° - 24° 20° 64 mm partly cloudy 79% 3.5 m/s 1.8 very high 14.9h
August Very Good 17° - 24° 21° 87 mm partly cloudy 77% 3.3 m/s 1.5 very high 13.8h
September Very Good 15° - 23° 19° 90 mm partly cloudy 76% 3.3 m/s 1.1 high 12.4h
October Good 12° - 20° 16° 126 mm partly cloudy 77% 3.8 m/s 0.6 moderate 10.9h
November Acceptable 8° - 16° 12° 146 mm overcast 81% 3.9 m/s 0.2 low 9.5h
December Acceptable 7° - 13° 8° 122 mm overcast 82% 4.2 m/s 0.1 low 8.8h

Nearby Attractions to Santa Clara Island (San Sebastián)#