{"availableOptions":{"activityId":485562,"options":[],"recommendations":{"uuid":"7855943f-1693-4f87-883c-bd6e0e6f4939","items":[{"id":397181,"type":"supplier_activity","activityType":{"key":"guidedTour","label":"Guided tour"},"title":"Santander: El Castillo Caves & Paleolithic Art Tour","url":"/santander-l95/cantabria-el-castillo-caves-pasiego-valleys-day-trip-t397181/?date_from=2026-12-15&date_to=2026-12-15","photos":[{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/63cd028d3367c.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/63cd028d3367c.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/63cd028d3367c.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/63cd029771546.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/63cd029771546.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/63cd029771546.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/63cd029f13833.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/63cd029f13833.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/63cd029f13833.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/63cd02b75b48c.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/63cd02b75b48c.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/63cd02b75b48c.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/63cd02bddb868.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/63cd02bddb868.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/63cd02bddb868.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/63cd02d3494c1.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/63cd02d3494c1.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/63cd02d3494c1.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/63cd02fedbb25.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/63cd02fedbb25.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/63cd02fedbb25.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/63cd03168f235.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/63cd03168f235.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/63cd03168f235.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/63cd0334a171d.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/63cd0334a171d.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/63cd0334a171d.jpeg/68.jpg","size":"mobile"}]}],"basePrice":{"currencyIsoCode":"EUR","amount":110.0},"actualPrice":{"currencyIsoCode":"EUR","amount":110.0},"category":"dayTrip","categoryLabel":"Day trip","reviewStatistics":{"quantity":50,"rating":4.88,"ratingType":"internal","totalCount":50,"averageRating":4.88},"primaryLocation":{"id":95,"name":"Santander","urlPath":"/santander-l95/"},"coordinates":{"latitude":43.4630747,"longitude":-3.7928732},"price":{"startingPrice":110.0,"formattedStartingPrice":"€110","unformattedBookingFee":0.0,"currency":"EUR","currencySymbol":"€","priceCategory":"individual","priceCategoryLabel":"per person","discountPercentage":"","unformattedDiscountPercentage":0,"basePrice":110.0,"formattedBasePrice":"€110"},"duration":{"min":300,"max":300,"unit":"minutes"},"attributes":[{"type":"duration","label":"5 hours"},{"type":"smallGroup","label":"Small group"},{"type":"outsideTheCity"},{"type":"freeCancellation","label":"Free cancellation"},{"type":"cutOffTime","label":"Must book at least 10h in advance"}],"availability":{"message":"8 spots left on 12/15/26","type":"urgent","nextAvailableDateTime":"2026-12-15T15:00:00+01:00","metadata":{"pattern":"pActivityCardBanner available %1_spots_on_%2","spots":8,"date":"2026-12-15"}},"nextAvailability":{"message":"8 spots left on 12/15/26","type":"urgent","nextAvailableDateTime":"2026-12-15T15:00:00+01:00","metadata":{"pattern":"pActivityCardBanner available %1_spots_on_%2","spots":8,"date":"2026-12-15"}},"abstract":"Discover the caves of El Castillo and Las Monedas on a tour from Santander. Visit the village of Puente Viesgo and its Paleolithic Interpretation Centre."},{"id":192417,"type":"supplier_activity","activityType":{"key":"guidedTour","label":"Guided tour"},"title":"From Santander: Santillana del Mar & Altamira Museum Tour","url":"/santander-l95/from-santander-santillana-del-mar-altamira-museum-tour-t192417/?date_from=2026-12-15&date_to=2026-12-15","photos":[{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/639b574d43793.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/639b574d43793.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/639b574d43793.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/639b563f6cc2f.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/639b563f6cc2f.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/639b563f6cc2f.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/639b562ee41b7.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/639b562ee41b7.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/639b562ee41b7.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/639b5648b6e05.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/639b5648b6e05.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/639b5648b6e05.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/639b5679d382e.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/639b5679d382e.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/639b5679d382e.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/639b5cebc9820.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/639b5cebc9820.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/639b5cebc9820.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/639b5cebcab35.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/639b5cebcab35.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/639b5cebcab35.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/639b5cebc9661.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/639b5cebc9661.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/639b5cebc9661.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/639b5d6518b59.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/639b5d6518b59.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/639b5d6518b59.jpeg/68.jpg","size":"mobile"}]}],"basePrice":{"currencyIsoCode":"EUR","amount":68.0},"actualPrice":{"currencyIsoCode":"EUR","amount":68.0},"category":"guidedTour","categoryLabel":"Guided tour","reviewStatistics":{"quantity":112,"rating":4.866071,"ratingType":"internal","totalCount":112,"averageRating":4.866071},"primaryLocation":{"id":95,"name":"Santander","urlPath":"/santander-l95/"},"coordinates":{"latitude":43.4630747,"longitude":-3.7928732},"price":{"startingPrice":68.0,"formattedStartingPrice":"€68","unformattedBookingFee":0.0,"currency":"EUR","currencySymbol":"€","priceCategory":"individual","priceCategoryLabel":"per person","discountPercentage":"","unformattedDiscountPercentage":0,"basePrice":68.0,"formattedBasePrice":"€68"},"duration":{"min":270,"max":270,"unit":"minutes"},"attributes":[{"type":"duration","label":"4.5 hours"},{"type":"smallGroup","label":"Small group"},{"type":"transportationIncluded","label":"Pickup available"},{"type":"bestseller","label":"Bestseller"},{"type":"bookableAsPrivate"},{"type":"freeCancellation","label":"Free cancellation"},{"type":"cutOffTime","label":"Must book at least 2h in advance"}],"availability":{"message":"8 spots left on 12/15/26","type":"urgent","nextAvailableDateTime":"2026-12-15T09:00:00+01:00","metadata":{"pattern":"pActivityCardBanner available %1_spots_on_%2","spots":8,"date":"2026-12-15"}},"nextAvailability":{"message":"8 spots left on 12/15/26","type":"urgent","nextAvailableDateTime":"2026-12-15T09:00:00+01:00","metadata":{"pattern":"pActivityCardBanner available %1_spots_on_%2","spots":8,"date":"2026-12-15"}},"abstract":"Explore the beautiful village of Santillana del Mar followed by a visit to Altamira Museum and the replica of the famous Cave of Altamira."},{"id":546582,"type":"supplier_activity","activityType":{"key":"dayTrip","label":"Day trip"},"title":"Santander: Western Coast of Cantabria Villages Day Trip","url":"/santander-l95/santander-western-coast-of-cantabria-villages-day-trip-t546582/?date_from=2026-12-15&date_to=2026-12-15","photos":[{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/b84847927491fcc361c4a2b9b5e6a487f5ce6033b98e609566c1a490e3d0b428.jpg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/b84847927491fcc361c4a2b9b5e6a487f5ce6033b98e609566c1a490e3d0b428.jpg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/b84847927491fcc361c4a2b9b5e6a487f5ce6033b98e609566c1a490e3d0b428.jpg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/fcb0287238297b2cbec189cbbd3f46601855ebfb6a4e990eb3e0dbb6887304b6.jpg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/fcb0287238297b2cbec189cbbd3f46601855ebfb6a4e990eb3e0dbb6887304b6.jpg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/fcb0287238297b2cbec189cbbd3f46601855ebfb6a4e990eb3e0dbb6887304b6.jpg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/ef8788e515a694b75679133fbff3e5334881ccda986716f9d9be878b3331786c.jpg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/ef8788e515a694b75679133fbff3e5334881ccda986716f9d9be878b3331786c.jpg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/ef8788e515a694b75679133fbff3e5334881ccda986716f9d9be878b3331786c.jpg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/bbbe8a5c8c8ce13d8fd92b65811e64518651dee9626e178ccab2103bf46791aa.jpg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/bbbe8a5c8c8ce13d8fd92b65811e64518651dee9626e178ccab2103bf46791aa.jpg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/bbbe8a5c8c8ce13d8fd92b65811e64518651dee9626e178ccab2103bf46791aa.jpg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/9933fa870a57b053fc8d7dbd1d5593b6dcb21cbb47d1f251f910045bb91a16f7.jpg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/9933fa870a57b053fc8d7dbd1d5593b6dcb21cbb47d1f251f910045bb91a16f7.jpg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/9933fa870a57b053fc8d7dbd1d5593b6dcb21cbb47d1f251f910045bb91a16f7.jpg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/9b843f99f3f0912f0669c6612adf0fafd87d83eb829c29e39a17138e9a5d99d9.jpg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/9b843f99f3f0912f0669c6612adf0fafd87d83eb829c29e39a17138e9a5d99d9.jpg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/9b843f99f3f0912f0669c6612adf0fafd87d83eb829c29e39a17138e9a5d99d9.jpg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/436346f8d4a860eb72b17a0f73d83cb431b5cd70072ca5d5c0a1999f436a074b.jpg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/436346f8d4a860eb72b17a0f73d83cb431b5cd70072ca5d5c0a1999f436a074b.jpg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/436346f8d4a860eb72b17a0f73d83cb431b5cd70072ca5d5c0a1999f436a074b.jpg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/91fb44b4ab1e464728f64ea748a4c10c3685e4ee799eb152dd1f8f1ccf4d00c9.jpg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/91fb44b4ab1e464728f64ea748a4c10c3685e4ee799eb152dd1f8f1ccf4d00c9.jpg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/91fb44b4ab1e464728f64ea748a4c10c3685e4ee799eb152dd1f8f1ccf4d00c9.jpg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/4872e3c2b365aa1448261ee8129413041b8a63363e89dcd8debdc3fc71fffbca.jpg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/4872e3c2b365aa1448261ee8129413041b8a63363e89dcd8debdc3fc71fffbca.jpg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/4872e3c2b365aa1448261ee8129413041b8a63363e89dcd8debdc3fc71fffbca.jpg/68.jpg","size":"mobile"}]}],"basePrice":{"currencyIsoCode":"EUR","amount":85.0},"actualPrice":{"currencyIsoCode":"EUR","amount":85.0},"category":"dayTrip","categoryLabel":"Day trip","reviewStatistics":{"quantity":56,"rating":4.785714,"ratingType":"internal","totalCount":56,"averageRating":4.785714},"primaryLocation":{"id":95,"name":"Santander","urlPath":"/santander-l95/"},"coordinates":{"latitude":43.4630747,"longitude":-3.7928732},"price":{"startingPrice":85.0,"formattedStartingPrice":"€85","unformattedBookingFee":0.0,"currency":"EUR","currencySymbol":"€","priceCategory":"individual","priceCategoryLabel":"per person","discountPercentage":"","unformattedDiscountPercentage":0,"basePrice":85.0,"formattedBasePrice":"€85"},"duration":{"min":570,"max":570,"unit":"minutes"},"attributes":[{"type":"duration","label":"9.5 hours"},{"type":"smallGroup","label":"Small group"},{"type":"outsideTheCity"},{"type":"freeCancellation","label":"Free cancellation"},{"type":"cutOffTime","label":"Must book at least 10min in advance"}],"availability":{"message":"20 spots left on 12/15/26","type":"urgent","nextAvailableDateTime":"2026-12-15T08:50:00+01:00","metadata":{"pattern":"pActivityCardBanner available %1_spots_on_%2","spots":20,"date":"2026-12-15"}},"nextAvailability":{"message":"20 spots left on 12/15/26","type":"urgent","nextAvailableDateTime":"2026-12-15T08:50:00+01:00","metadata":{"pattern":"pActivityCardBanner available %1_spots_on_%2","spots":20,"date":"2026-12-15"}},"abstract":"Visit three of the most beautiful villages in Cantabria (San Vicente de la Barquera, Comillas and Santillana del Mar) and visit the neo-cave of the Altamira Museum. Optional: visit Gaudí's Capricho."},{"id":397289,"type":"supplier_activity","activityType":{"key":"guidedTour","label":"Guided tour"},"title":"From Santander or Torrelavega: Soplao Cave Excursion","url":"/santander-l95/from-santander-or-torrelavega-soplao-cave-excursion-t397289/?date_from=2026-12-15&date_to=2026-12-15","photos":[{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/639b2dcaaa4f2.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/639b2dcaaa4f2.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/639b2dcaaa4f2.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/e5b0db351a7454d74a3295ff9316695a375e0be0b06b37fc38ed0ae11209e6d4.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/e5b0db351a7454d74a3295ff9316695a375e0be0b06b37fc38ed0ae11209e6d4.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/e5b0db351a7454d74a3295ff9316695a375e0be0b06b37fc38ed0ae11209e6d4.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/639b2e1e2dac5.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/639b2e1e2dac5.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/639b2e1e2dac5.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/8370bea97f9f0659cde3411dfbcfe74284057b7e0f786fc92cb40be74ff3d943.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/8370bea97f9f0659cde3411dfbcfe74284057b7e0f786fc92cb40be74ff3d943.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/8370bea97f9f0659cde3411dfbcfe74284057b7e0f786fc92cb40be74ff3d943.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/639b2eed096e5.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/639b2eed096e5.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/639b2eed096e5.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/639b5de049350.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/639b5de049350.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/639b5de049350.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/8a9ef0c95c9f8ee7bac290792d031900503f0b130df7915b3ac0ddfbfbfd4dcc.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/8a9ef0c95c9f8ee7bac290792d031900503f0b130df7915b3ac0ddfbfbfd4dcc.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/8a9ef0c95c9f8ee7bac290792d031900503f0b130df7915b3ac0ddfbfbfd4dcc.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/845d6e2ffea261b6f7940374c9ddca54a0b42ea2c643a117a35330fc9dfd205f.jpeg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/845d6e2ffea261b6f7940374c9ddca54a0b42ea2c643a117a35330fc9dfd205f.jpeg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/845d6e2ffea261b6f7940374c9ddca54a0b42ea2c643a117a35330fc9dfd205f.jpeg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/0054db3aaf7bee6345211208be8698199c17cc2180fe020b204efdd6320c1637.jpg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/0054db3aaf7bee6345211208be8698199c17cc2180fe020b204efdd6320c1637.jpg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/0054db3aaf7bee6345211208be8698199c17cc2180fe020b204efdd6320c1637.jpg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/17b7ea1a0ec19e2798c59b0841394002b2d9a50de6f2523b06dffd094a048bd0.jpg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/17b7ea1a0ec19e2798c59b0841394002b2d9a50de6f2523b06dffd094a048bd0.jpg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/17b7ea1a0ec19e2798c59b0841394002b2d9a50de6f2523b06dffd094a048bd0.jpg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/27a649c0bfbf1ed036eab46a3add2c2571ace0321d8e2931f7095746bdfd2d7e.jpg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/27a649c0bfbf1ed036eab46a3add2c2571ace0321d8e2931f7095746bdfd2d7e.jpg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/27a649c0bfbf1ed036eab46a3add2c2571ace0321d8e2931f7095746bdfd2d7e.jpg/68.jpg","size":"mobile"}]},{"urls":[{"url":"https://cdn.getyourguide.com/img/tour/cf980480d1ffa96cb8ed20495ccb45aac6fe7cfdcf7b707ac28167f7e891f480.jpg/53.jpg","size":"thumb"},{"url":"https://cdn.getyourguide.com/img/tour/cf980480d1ffa96cb8ed20495ccb45aac6fe7cfdcf7b707ac28167f7e891f480.jpg/132.jpg","size":"medium"},{"url":"https://cdn.getyourguide.com/img/tour/cf980480d1ffa96cb8ed20495ccb45aac6fe7cfdcf7b707ac28167f7e891f480.jpg/68.jpg","size":"mobile"}]}],"basePrice":{"currencyIsoCode":"EUR","amount":75.0},"actualPrice":{"currencyIsoCode":"EUR","amount":75.0},"category":"dayTrip","categoryLabel":"Day trip","reviewStatistics":{"quantity":33,"rating":4.818182,"ratingType":"internal","totalCount":33,"averageRating":4.818182},"primaryLocation":{"id":95,"name":"Santander","urlPath":"/santander-l95/"},"coordinates":{"latitude":43.3566667,"longitude":-4.045},"price":{"startingPrice":75.0,"formattedStartingPrice":"€75","unformattedBookingFee":0.0,"currency":"EUR","currencySymbol":"€","priceCategory":"individual","priceCategoryLabel":"per person","discountPercentage":"","unformattedDiscountPercentage":0,"basePrice":75.0,"formattedBasePrice":"€75"},"duration":{"min":270,"max":300,"unit":"minutes"},"attributes":[{"type":"duration","label":"4.5 - 5 hours"},{"type":"skipTheLine","label":"Skip the line"},{"type":"outsideTheCity"},{"type":"wheelchairAccessible"},{"type":"freeCancellation","label":"Free cancellation"},{"type":"cutOffTime","label":"Must book at least 10h in advance"}],"availability":{"message":"8 spots left on 12/15/26","type":"urgent","nextAvailableDateTime":"2026-12-15T16:00:00+01:00","metadata":{"pattern":"pActivityCardBanner available %1_spots_on_%2","spots":8,"date":"2026-12-15"}},"nextAvailability":{"message":"8 spots left on 12/15/26","type":"urgent","nextAvailableDateTime":"2026-12-15T16:00:00+01:00","metadata":{"pattern":"pActivityCardBanner available %1_spots_on_%2","spots":8,"date":"2026-12-15"}},"abstract":"Discover the natural wonder of El Soplao Cave with its unusual geological formations. Then, admire the views of the Cantabrian Sea from the Tina Menor viewpoint."}]},"errorMessage":""}}