{"id":7910,"date":"2025-06-24T09:07:07","date_gmt":"2025-06-24T09:07:07","guid":{"rendered":"https:\/\/athotel35.pl\/lake-slupeckie-and-the-swedish-mound\/"},"modified":"2026-06-05T13:01:05","modified_gmt":"2026-06-05T13:01:05","slug":"lake-slupeckie-and-the-swedish-mound","status":"publish","type":"page","link":"https:\/\/athotel35.pl\/en\/lake-slupeckie-and-the-swedish-mound\/","title":{"rendered":"LAKE S\u0141UPECKIE AND THE SWEDISH MOUND"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"7910\" class=\"elementor elementor-7910 elementor-1753\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-15df448d e-con-full e-flex e-con e-parent\" data-id=\"15df448d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-75200605 elementor-hidden-tablet elementor-hidden-mobile e-flex e-con-boxed e-con e-child\" data-id=\"75200605\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5503011e e-flex e-con-boxed e-con e-child\" data-id=\"5503011e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5ba976e0 elementor-widget elementor-widget-heading\" data-id=\"5ba976e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Attractions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54c15db4 elementor-widget elementor-widget-heading\" data-id=\"54c15db4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Discover what awaits in the area. athotel35 is not only a place of rest \u2013 it is also a starting point for local adventures. <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e44fc04 elementor-mobile-align-center elementor-align-center elementor-hidden-widescreen elementor-hidden-desktop elementor-hidden-laptop elementor-widget elementor-widget-button\" data-id=\"e44fc04\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/athotel35.premiumhotel.pl\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Book Your Stay<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4e2be26 elementor-hidden-tablet elementor-hidden-mobile e-flex e-con-boxed e-con e-child\" data-id=\"4e2be26\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-14a7dbdb elementor-hidden-mobile elementor-widget elementor-widget-html\" data-id=\"14a7dbdb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<!-- Inter font -->\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500&display=swap\" rel=\"stylesheet\">\n\n<!-- Flatpickr -->\n<link rel=\"stylesheet\" href=\"https:\/\/cdn.jsdelivr.net\/npm\/flatpickr\/dist\/flatpickr.min.css\">\n<script src=\"https:\/\/cdn.jsdelivr.net\/npm\/flatpickr\"><\/script>\n<script src=\"https:\/\/cdn.jsdelivr.net\/npm\/flatpickr\/dist\/l10n\/pl.js\"><\/script>\n\n<style>\n\/* FORMULARZ *\/\n#booking-form {\n  font-family: 'Inter', sans-serif;\n  color: #fff;\n  display: flex;\n  flex-wrap: wrap;\n  align-items: center;\n  gap: 20px;\n  padding: 20px 0;\n}\n\n.booking-block {\n  display: flex;\n  flex-direction: column;\n  align-items: center;\n  min-width: 90px;\n  flex: 1;\n}\n\n.booking-block label {\n  font-size: 16px;\n  text-transform: uppercase;\n  letter-spacing: 1px;\n  font-weight: 400;\n  text-align: center;\n  margin-bottom: 4px;\n}\n\n.date-wrapper {\n  position: relative;\n  display: flex;\n  align-items: center;\n  justify-content: center;\n}\n\n.date-wrapper input {\n  background: none !important;\n  border: none !important;\n  outline: none !important;\n  color: white;\n  font-size: 36px;\n  text-align: center;\n  cursor: pointer;\n  padding: 0;\n  min-width: 110px;\n  max-width: 140px;\n}\n\n.date-wrapper img {\n  width: 14px;\n  height: 14px;\n  margin-left: 6px;\n  pointer-events: none;\n}\n\n#guests-controls {\n  display: flex;\n  align-items: center;\n  gap: 20px;\n}\n\n#guests-controls button {\n  background: none;\n  border: none;\n  font-size: 28px;\n  color: white;\n  cursor: pointer;\n  font-weight: 200;\n}\n\n#guests-count {\n  font-size: 36px;\n  min-width: 30px;\n  text-align: center;\n}\n\n#booking-form button[type=\"submit\"] {\n  background: none;\n  border: none;\n  color: white;\n  font-size: 16px;\n  text-transform: uppercase;\n  letter-spacing: 2px;\n  cursor: pointer;\n  display: flex;\n  align-items: center;\n  font-weight: 500;\n  white-space: nowrap;\n  flex-shrink: 0;\n  margin-left: auto;\n  margin-right: auto;\n}\n\n#booking-form button[type=\"submit\"] img {\n  width: 20px;\n  height: 20px;\n  margin-left: 10px;\n}\n\n@media (max-width: 768px) {\n  #booking-form {\n    flex-direction: column;\n    align-items: stretch;\n  }\n\n  .booking-block {\n    width: 100%;\n    flex-direction: row;\n    justify-content: space-between;\n  }\n\n  #booking-form button[type=\"submit\"] {\n    justify-content: center;\n    margin-top: 20px;\n  }\n}\n\n\/* MODAL *\/\n#booking-modal {\n  display: none;\n  position: fixed;\n  top: 0; left: 0;\n  width: 100%; height: 100%;\n  background: rgba(0, 0, 0, 0.8);\n  z-index: 9999;\n  justify-content: center;\n  align-items: center;\n}\n\n#booking-modal .modal-content {\n  width: 90%;\n  height: 90%;\n  background: #fff;\n  position: relative;\n  box-shadow: 0 0 20px #000;\n}\n\n#booking-modal .modal-content iframe {\n  width: 100%;\n  height: 100%;\n  border: none;\n}\n\n#close-modal-btn {\n  position: fixed;\n  top: 20px;\n  right: 20px;\n  background: none;\n  border: none;\n  cursor: pointer;\n  z-index: 10000;\n  padding: 8px;\n  transition: opacity 0.2s ease;\n}\n\n#close-modal-btn:hover {\n  opacity: 0.7;\n}\n\n#close-modal-btn svg {\n  width: 24px;\n  height: 24px;\n  stroke: white;\n}\n<\/style>\n\n<!-- FORMULARZ -->\n<form action=\"https:\/\/athotel35.premiumhotel.pl\/booking\/search\/results\" method=\"get\" id=\"booking-form\">\n  <input type=\"hidden\" name=\"context\" value=\"athotel35\">\n  <input type=\"hidden\" name=\"searchMode\" value=\"strict\">\n\n  <div class=\"booking-block\">\n    <label>Check-in<\/label>\n    <div class=\"date-wrapper\">\n      <input type=\"text\" id=\"checkIn\" name=\"checkIn\" readonly>\n      <img decoding=\"async\" src=\"https:\/\/athotel35.pl\/wp-content\/uploads\/2025\/05\/chevron.svg\" alt=\"chevron\">\n    <\/div>\n  <\/div>\n\n  <div class=\"booking-block\">\n    <label>Check-out<\/label>\n    <div class=\"date-wrapper\">\n      <input type=\"text\" id=\"checkOut\" name=\"checkOut\" readonly>\n      <img decoding=\"async\" src=\"https:\/\/athotel35.pl\/wp-content\/uploads\/2025\/05\/chevron.svg\" alt=\"chevron\">\n    <\/div>\n  <\/div>\n\n  <div class=\"booking-block\">\n    <label>Guests<\/label>\n    <div id=\"guests-controls\">\n      <button type=\"button\" onclick=\"changeGuests(-1)\">\u2212<\/button>\n      <span id=\"guests-count\">2<\/span>\n      <button type=\"button\" onclick=\"changeGuests(1)\">+<\/button>\n    <\/div>\n    <input type=\"hidden\" name=\"adults\" id=\"guests\" value=\"2\">\n  <\/div>\n\n  <button type=\"submit\">\n Check Availability\n    <img decoding=\"async\" src=\"https:\/\/athotel35.pl\/wp-content\/uploads\/2025\/05\/arrow-right.svg\" alt=\"arrow\">\n  <\/button>\n<\/form>\n\n<!-- MODAL -->\n<div id=\"booking-modal\">\n  <button id=\"close-modal-btn\" onclick=\"closeModal()\" aria-label=\"Zamknij\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" stroke=\"white\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" viewbox=\"0 0 24 24\">\n      <line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"><\/line>\n      <line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"><\/line>\n    <\/svg>\n  <\/button>\n  <div class=\"modal-content\">\n    <iframe id=\"booking-iframe\" src=\"\"><\/iframe>\n  <\/div>\n<\/div>\n\n<!-- SKRYPTY -->\n<script>\nfunction changeGuests(delta) {\n  const guestsInput = document.getElementById('guests');\n  const guestsCount = document.getElementById('guests-count');\n  let current = parseInt(guestsInput.value);\n  current += delta;\n  if (current < 1) current = 1;\n  guestsInput.value = current;\n  guestsCount.textContent = current;\n}\n\nfunction openModalWithURL(url) {\n  document.getElementById('booking-iframe').src = url;\n  document.getElementById('booking-modal').style.display = 'flex';\n}\n\nfunction closeModal() {\n  document.getElementById('booking-modal').style.display = 'none';\n  document.getElementById('booking-iframe').src = '';\n}\n\ndocument.addEventListener('DOMContentLoaded', function () {\n  const today = new Date();\n  const tomorrow = new Date(today);\n  tomorrow.setDate(today.getDate() + 1);\n\n  flatpickr(\"#checkIn\", {\n    dateFormat: \"Y-m-d\",\n    altInput: true,\n    altFormat: \"d M\",\n    defaultDate: today,\n    minDate: \"today\",\n    locale: \"pl\",\n    onChange: function(selectedDates) {\n      const nextDay = new Date(selectedDates[0]);\n      nextDay.setDate(nextDay.getDate() + 1);\n      const checkOutPicker = document.getElementById(\"checkOut\")._flatpickr;\n      checkOutPicker.set(\"minDate\", nextDay);\n      checkOutPicker.setDate(nextDay, true);\n    }\n  });\n\n  flatpickr(\"#checkOut\", {\n    dateFormat: \"Y-m-d\",\n    altInput: true,\n    altFormat: \"d M\",\n    defaultDate: tomorrow,\n    minDate: tomorrow,\n    locale: \"pl\"\n  });\n\n  document.getElementById('booking-form').addEventListener('submit', function (e) {\n    e.preventDefault();\n    const form = e.target;\n    const url = form.action + '?' + new URLSearchParams(new FormData(form)).toString();\n    openModalWithURL(url);\n  });\n});\n<\/script>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2f0c2394 e-flex e-con-boxed e-con e-parent\" data-id=\"2f0c2394\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-45942b61 e-con-full e-flex e-con e-child\" data-id=\"45942b61\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23be5aaa elementor-widget elementor-widget-heading\" data-id=\"23be5aaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">LAKE S\u0141UPECKIE AND THE SWEDISH MOUND\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-265fc79 elementor-widget elementor-widget-text-editor\" data-id=\"265fc79\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Lake S\u0142upeckie, with an area of over 258 hectares, is an artificial reservoir lake. It was created on the site of a peat bog at the end of 1955, when the area along the post-glacial channel was filled with the dammed waters of the Meszna River flowing from Lake Powidzkie. It is located in the northeastern part of S\u0142upca, in Greater Poland. It is a place for recreation, fishing, and water sports. The island visible from the shore is actually the crown of a rampart of a ring-shaped stronghold from the Lusatian culture. Among the local population, the island is called the Swedish Mound. A legend is associated with it, telling of a trick used by the inhabitants of the stronghold to drive away the Swedes. They allegedly attached burning torches and ringing iron tools to the horns of cows at night. In the prevailing darkness, this created a terrifying effect and caused the invaders to flee in panic. Today, the mound can be viewed from a short distance thanks to a pier with a viewing platform built on Lake S\u0142upeckie.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72e9503 elementor-widget elementor-widget-heading\" data-id=\"72e9503\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/athotel35.pl\/atrakcje\/\">BACK TO ATTRACTIONS<\/a><\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-16aade92 e-con-full e-flex e-con e-child\" data-id=\"16aade92\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b6a8e20 e-flex e-con-boxed e-con e-parent\" data-id=\"b6a8e20\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-bd19007 e-con-full e-flex e-con e-child\" data-id=\"bd19007\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bd77c08 elementor-widget elementor-widget-image\" data-id=\"bd77c08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"439\" src=\"https:\/\/athotel35.pl\/wp-content\/uploads\/2025\/06\/jezioro-slupeckie-1.jpg\" class=\"attachment-large size-large wp-image-7912\" alt=\"\" srcset=\"https:\/\/athotel35.pl\/wp-content\/uploads\/2025\/06\/jezioro-slupeckie-1.jpg 940w, https:\/\/athotel35.pl\/wp-content\/uploads\/2025\/06\/jezioro-slupeckie-1-300x165.jpg 300w, https:\/\/athotel35.pl\/wp-content\/uploads\/2025\/06\/jezioro-slupeckie-1-768x422.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-049df48 e-con-full e-flex e-con e-child\" data-id=\"049df48\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bf1dba8 elementor-widget elementor-widget-image\" data-id=\"bf1dba8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/athotel35.pl\/wp-content\/uploads\/2025\/06\/Jezioro-kopie.webp\" class=\"attachment-large size-large wp-image-7913\" alt=\"\" srcset=\"https:\/\/athotel35.pl\/wp-content\/uploads\/2025\/06\/Jezioro-kopie.webp 975w, https:\/\/athotel35.pl\/wp-content\/uploads\/2025\/06\/Jezioro-kopie-300x169.webp 300w, https:\/\/athotel35.pl\/wp-content\/uploads\/2025\/06\/Jezioro-kopie-768x432.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Attractions Discover what awaits in the area. athotel35 is not only a place of rest \u2013 it is also a starting point for local adventures. Book Your Stay Check-in Check-out Guests \u2212 2 + Check Availability LAKE S\u0141UPECKIE AND THE SWEDISH MOUND Lake S\u0142upeckie, with an area of over 258 hectares, is an artificial reservoir [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":9,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-7910","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/athotel35.pl\/en\/wp-json\/wp\/v2\/pages\/7910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/athotel35.pl\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/athotel35.pl\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/athotel35.pl\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/athotel35.pl\/en\/wp-json\/wp\/v2\/comments?post=7910"}],"version-history":[{"count":1,"href":"https:\/\/athotel35.pl\/en\/wp-json\/wp\/v2\/pages\/7910\/revisions"}],"predecessor-version":[{"id":7914,"href":"https:\/\/athotel35.pl\/en\/wp-json\/wp\/v2\/pages\/7910\/revisions\/7914"}],"wp:attachment":[{"href":"https:\/\/athotel35.pl\/en\/wp-json\/wp\/v2\/media?parent=7910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}