{"properties":{"toilet?":true,"free-use?":true,"route-length-km":2.68,"surface-material":["sand","gravel","wood","soil"]},"search-meta":{"editor-org-ids":null,"audits":{"latest-audit-date":null},"admin":{"name":{"fi":"Kunta / tekninen toimi","en":"Municipality / Technical services","se":"Kommun / teknisk väsende"}},"name":"keisarin kierros","fields":{"field-types":[]},"type":{"name":{"fi":"Retkeilyreitti","se":"Utflyktsled","en":"Hiking route"},"tags":{"fi":["retkeily","vaellus","vaelluspolku"]},"main-category":{"name":{"fi":"Maastoliikuntapaikat","se":"Anläggningar för terrängidrott","en":"Cross-country sports facilities"}},"sub-category":{"name":{"fi":"Liikunta- ja ulkoilureitit","se":"Idrotts- och friluftsleder","en":"Sports and outdoor recreation routes "}}},"owner-org-id":null,"owner-org-name":null,"activities":["outdoor-recreation-routes"],"location":{"wgs84-point":[21.525586,61.56737,3.3],"wgs84-center":[21.53226661669061,61.563568401310214],"wgs84-end":[21.525586,61.56737,3.3],"geometries":{"type":"geometrycollection","geometries":[{"type":"LineString","coordinates":[[21.525586,61.56737],[21.52587,61.56727],[21.526116,61.567071],[21.52617,61.566907],[21.526674,61.56644],[21.527072,61.566207],[21.527339,61.566167],[21.527671,61.566254],[21.528775,61.56594],[21.529286,61.565907],[21.529728,61.565734],[21.530533,61.566151],[21.53092,61.566227],[21.531075,61.566213],[21.532747,61.565782],[21.532994,61.565691],[21.533372,61.565466],[21.533787,61.565153],[21.533787,61.564994],[21.533377,61.564653],[21.533194,61.564101],[21.533237,61.563814],[21.53348,61.563652],[21.533819,61.563298],[21.534379,61.562937],[21.534358,61.562665],[21.535247,61.562244],[21.535468,61.562103],[21.535602,61.561909],[21.535823,61.561736],[21.535823,61.561564],[21.535662,61.561251],[21.535786,61.560976],[21.535775,61.560866],[21.535705,61.560789],[21.536157,61.560443],[21.536718,61.560217],[21.536874,61.560063],[21.537165,61.559953],[21.538253,61.559609],[21.538361,61.559614],[21.538496,61.559727],[21.538652,61.559701],[21.538765,61.559491],[21.538741,61.559341],[21.537915,61.559389],[21.537315,61.559521],[21.536789,61.559775],[21.535903,61.560318],[21.534806,61.560642],[21.534711,61.560951],[21.534616,61.561086],[21.534804,61.561656],[21.534801,61.561806],[21.534994,61.562137],[21.534907,61.562222],[21.534083,61.562456],[21.533772,61.56263],[21.532997,61.562757],[21.532667,61.562901],[21.532071,61.563263],[21.531867,61.563463],[21.531272,61.56369],[21.530167,61.564418],[21.52992,61.564428],[21.529743,61.564497],[21.529673,61.564691],[21.529335,61.565026],[21.529272,61.565145],[21.529309,61.565291],[21.529127,61.56544],[21.528808,61.565543],[21.528371,61.565487],[21.527225,61.565766],[21.526691,61.56594],[21.52587,61.566428],[21.525336,61.566604],[21.525414,61.566679],[21.525382,61.566788],[21.525242,61.566934],[21.525251,61.567076],[21.525539,61.567273],[21.525586,61.56737]]}]},"city":{"name":{"fi":"Pori","se":"Björneborg","en":"Pori"}},"province":{"name":{"fi":"Satakunta","en":"Satakunta","se":"Satakunta"}},"avi-area":{"name":{"fi":"Lounais-Suomen AVI","en":"Lounais-Suomen AVI","se":"Sydvästra Finland"}},"simple-geoms":{"type":"FeatureCollection","features":[{"type":"Feature","properties":{},"geometry":{"type":"LineString","coordinates":[[21.525586,61.56737,3.3],[21.533372,61.565466,1.833],[21.535705,61.560789,2.506],[21.538741,61.559341,3.272],[21.525586,61.56737,3.3]]}}]}},"owner":{"name":{"fi":"Kunta","en":"Municipality","se":"Kommun"}}},"admin":"city-technical-services","name":"Keisarin kierros","type":{"type-code":4405},"lipas-id":615813,"status":"active","event-date":"2026-07-29T11:07:13.648Z","activities":{"outdoor-recreation-routes":{"routes":[{"outdoor-recreation-activities":["outdoor-recreation","hiking"],"additional-info-link":{"en":"https://www.visitpori.fi/en/yyteri/","fi":"https://www.visitpori.fi/yyteri/","se":"https://www.visitpori.fi/sv/yyteri/"},"arrival":{"en":"You can arrive by car at Yyteri Visitor Centre/Yyteri Square, Kortejärventie 1, 28840 Pori. There is plenty of free parking space.\n\nOn weekdays, you can take bus number 34 from the centre of Pori to Yyteri Square. On weekends, buses 34M and 34R run from the city centre to Yyteri Square. You can check timetables and routes at https://pjl.pori.fi/en.","fi":"Saapua voit omalla autolla Yyterin vierailukeskukselle/Yyterin aukiolle osoitteeseen Kortejärventie 1, 28840 Pori. Yyterin aukion pysäköintialueella on reilusti maksutonta pysäköintitilaa.\n\nArkisin pääset 34 linjan bussilla Porin keskustasta Yyterin aukiolle. Viikonloppuisin 34M ja 34R linjat kuljettavat keskustasta Yyterin aukiolle. Voit tarkastaa aikataulut sekä reitit osoitteesta https://pjl.pori.fi/","se":"Du kan anlända med egen bil till Yyteri Visitor Centre på adressen Kortejärventie 1, 28840 Björneborg. Parkeringsplatsen har gott om gratis parkering.\n\nPå vardagar kan du ta dig till Yyteri Visitor Centre med buss 34 från Björneborgs centrum. På helgerna går linjerna 34M och 34R från centrum till Ytteröfältet. Du kan kontrollera tidtabeller och rutter på adressen: https://pori.digitransit.fi/?locale=sv"},"contacts":[{"www":{"en":"https://www.visitpori.fi/en/","fi":"visitpori.fi","se":"https://www.visitpori.fi/sv/"},"role":["customer-service"],"email":{"en":"info@visitpori.fi","fi":"info@visitpori.fi","se":"info@visitpori.fi"},"organization":{"en":"City of Pori","fi":"Porin kaupunki","se":"Staden Björneborg"},"phone-number":{"en":"+358 2 621 7900","fi":"+358 2 621 7900","se":"+358 2 621 7900"}},{"www":{"en":"https://www.pori.fi/en/","fi":"pori.fi","se":"https://www.pori.fi/"},"role":["admin"],"email":{"en":"metsa@pori.fi","fi":"metsa@pori.fi","se":"metsa@pori.fi"},"organization":{"en":"City of Pori","fi":"Porin kaupunki","se":"Staden Björneborg"},"phone-number":{"en":"+358 2 621 1100 (switchboard)","fi":"+358 2 621 1100 (vaihde)","se":"+358 2 621 1100 (Telefonväxel)"}}],"images":[{"url":"https://luontoon-fi-cms-production.druid.fi/sites/default/files/2025-05/naekoealatasanne-20-281-29.jpg","alt-text":{"en":"Two women are standing on a wooden observation deck in a forest landscape with autumn foliage.","fi":"Kaksi naista seisoo puisella näköalatasanteella ruskansävyisessä metsäluonnossa.","se":"Två kvinnor står på ett utsiktsdäck i trä i ett höstligt skogslandskap."},"copyright":{"en":"Visit Pori","fi":"Visit Pori","se":"Visit Pori"},"description":{"en":"An observation platform along Keisarin kierros circuit.","fi":"Näköalatasanne Keisarin kierroksen varrella.","se":"Observationsdäck längs Keisarin kierros."}},{"url":"https://luontoon-fi-cms-production.druid.fi/sites/default/files/2025-05/imagemetaapiv2-20-281-29.jpg","alt-text":{"en":"A wooden observation paltform overlooking the trees, the shimmering sea in the background and blue sky in the sunshine.","fi":"Puinen näköalatasanne, josta maisemana avautuu puita, taustalla kimmeltävä meri ja sininen taivas auringonpaisteessa.","se":"Ett utsiktsdäck i trä med utsikt över träden, det skimrande havet i bakgrunden och den blå himlen i solskenet."},"copyright":{"en":"Visit Pori","fi":"Visit Pori","se":"Visit Pori"},"description":{"en":"The observation platform on top of the Keisarinpankki (Emperor's Bank) dune offers a magnificent view of the sea.","fi":"Keisarinpankin päällä sijaitsevalta näköalatasanteelta on upea maisema merelle.","se":"Från observationsdäcket på toppen av Keisarinpankki dynen har man en magnifik utsikt över havet."}},{"url":"https://luontoon-fi-cms-production.druid.fi/sites/default/files/2025-05/keisarin-kierros-ja-santojen-lenkki.jpg","alt-text":{"en":"A woman dressed in hiking clothes along a forest path, admiring the Lilies of the valley. A wooden trail marker pole at the edge of the path.","fi":"Retkeilyvaatteisiin pukeutunut nainen metsäisen polun varressa ihastelemassa kieloja. Puinen reittimerkintätolppa polun laidassa.","se":"En kvinna klädd i vandringskläder längs en skogsstig och beundrar liljekonvaljerna. En ledmarkeringspåle i trä vid stigens kant."},"copyright":{"en":"Visit Pori","fi":"Visit Pori","se":"Visit Pori"},"description":{"en":"There is an abundance of Lilies of the valley (Finland's national flower) along Keisarin kierros circuit. The trail marking are on wooden poles.","fi":"Keisarin kierroksen varrella kasvaa runsaasti kieloja, Suomen kansalliskukkaa. Reittimerkit ovat puisissa tolpissa.","se":"Det finns ett överflöd av liljekonvaljerna (Finlands nationalblomma) längs Keisarin kierros. Leden är markerad på trästolpar."}},{"url":"https://luontoon-fi-cms-production.druid.fi/sites/default/files/2025-05/keisarin-kierros-20-282-29.jpg","alt-text":{"en":"In the foreground of the bright wooded landscape, a trail marker with a crown (the trail marking for the Keisarin kierros circuit).","fi":"Valoisan metsäisen maiseman etualalla reittimerkintätolppa, jossa kruunu (Keisarin kierroksen reittimerkintä).","se":"I förgrunden av det ljusa trädbevuxna landskapet finns en vägmarkering med en krona (vägmarkeringen för Keisarin kierros)."},"copyright":{"en":"Visit Pori","fi":"Visit Pori","se":"Visit Pori"},"description":{"en":"On the left, the trail marking for Keisarin kierros circuit: the crown.","fi":"Vasemmalla näkyy Keisarin kierroksen reittimerkintä: kruunu.","se":"Till vänster, ledmarkering för Keisarin kierros: kronan."}},{"url":"https://luontoon-fi-cms-production.druid.fi/sites/default/files/2025-05/pitkossiltta.jpg","alt-text":{"en":"A wide footbridge made of wooden planks crosses a forested wetland.","fi":"Leveä puulankuista rakennettu kävelysilta kulkee läpi metsäisen suoalueen.","se":"En bred gångbro av träplankor korsar en trädbevuxen myrmark."},"copyright":{"en":"Visit Pori","fi":"Visit Pori","se":"Visit Pori"},"description":{"en":"When you cross the bog along this wooden bridge, it is worth stopping for a minute and listen to the variety of birds.","fi":"Suon ylittävällä pitkossillalla kannattaa pysähtyä kuuntelemaan linnunlaulua.","se":"Vid den långa bron över myren kan du stanna till och lyssna på fågelsången."}}],"pilgrimage":true,"highlights":[{"en":"Dunes","fi":"Dyynit","se":"Sanddyner"},{"en":"Wooden bridge over a wetland","fi":"Suon ylittävä pitkossilta","se":"Lång bro över en myr"},{"en":"Versatility of Yyteri nature in a nutshell","fi":"Monipuolinen luonto pähkinänkuoressa","se":"Mångsidig natur i ett nötskal"}],"duration":{"max":50,"min":30,"unit":"minutes"},"independent-entity":true,"id":"175f7db1-44c8-4771-9928-991a28a7314f","route-marking":{"en":"Crown symbol on a green and orange background","fi":"Kruunusymboli vihreäoranssilla pohjalla","se":"Kronsymbol på grönorange botten"},"rules-structured":{"common-rules":["camping-forbidden","keep-pets-leashed-poop-not-ok","fire-only-at-marked-fireplaces"],"custom-rules":[{"label":{"en":"Guidelines for visitors in Yyteri area","fi":"Erityiset ohjeet Yyterin alueella vierailuun","se":"Riktlinjer för besökare i Yyteri-området"},"value":"ea920528-d630-4d04-9a28-cc5f42126f03","description":{"en":"https://www.visitpori.fi/en/yyteri/nature-and-outdoors-in-yyteri/sustainable-tourism-in-yyteri/","fi":"https://www.visitpori.fi/yyteri/luonto-ja-retkeily-yyterissa/vastuullista-matkailua-yyterissa/","se":"https://www.visitpori.fi/sv/hallbar-och-ansvarsfull-turism-i-bjorneborg/ansvarsfull-turism-i-yyteri/"}}]},"description-short":{"en":"The short, but all the more varied route offers stunning views of the Yyteri sands and the Bothnian Sea. On the Keisarin kierros circuit, nature and climate change dramatically: at the top of the highest dune in the area, Keisarinpankki (the Emperor's Bank), which rises to 16 metres, nature is shaped by the fresh sea breeze, while the magnificent spruce forest behind the dunes has a humid microclimate.\n\nThis circular route is accessible all year round (no winter maintenance) and is suitable as a short excursion for the whole family. Services are available at the trailhead at the Yyteri Visitor Centre, but the whole trip is crowned by a magnificent viewpoint along the trail.","fi":"Lyhyeltä, mutta sitäkin monipuolisemmalta reitiltä avautuu upeat maisemat Yyterin sannoille ja Selkämerelle. Keisarin kierroksella luonto ja ilmasto muuttuvat jyrkästi: alueen korkeimman dyynin, 16 metriin kohoavan Keisarinpankin laella luontoa muovaa raikas merituuli, kun taas dyynien takana kasvavassa komeassa kuusikossa vallitsee kostea pienilmasto.\n\nYmpyräreitti on kuljettavissa ympäri vuoden (ei talvikunnossapitoa) ja se soveltuu lyhyeksi retkeksi koko perheelle. Palveluita on saatavissa reitin aloituspisteessä Yyterin vierailukeskuksella, mutta matkan varrella koko reitin kruunaa upea näköalapaikka.","se":"Den korta, men desto mer varierade rutten bjuder på fantastiska vyer över Yyteri sanddyner och Bottenhavet. På Keisarin kierros rundan ändras naturen och klimatet tvärt: på krönet av den 16 meter höga Keisarinpankki, den högsta sanddynen i området, formas naturen av den friska havsvinden, medan ett fuktigt mikroklimat råder i den vackra grandungen som växer bakom dynerna.\n\nDenna slinga är tillgänglig året runt (inget vinterunderhåll) och lämpar sig som en kort utflykt för hela familjen. Service finns vid ledens början vid Yyteri Visitor Centre, men hela turen kröns av en magnifik utsiktsplats längs leden."},"description-long":{"en":"Starting point:\nYyteri Visitor Centre, Kortejärventie 1, 28840 Pori.\nThe visitor centre has toilets, outdoor exercise facilities and a campfire site.\n\nFor the first 300 metres or so, the trail runs along the boundary between the car park and the forested dune, until it dives into the forest on a wide, flat gravel path. The lush forested slopes sheltered by the dunes, and natural deciduous forests will surprise even the most experienced Yyteri visitor. \n\nAfter a flat section of about 560 metres, an impressive long wooden bridge of almost 80 metres crosses the bog. The wetlands along the route date back to the age, when there was a shallow bay behind the dune. Over time, some of the areas have developed into rare coniferous black alder swamps and others have become marshland.\n\nAfter the bridge, the trail continues on a gravel surface, with some roots, uneven ground and gentle climbs up to the roadside parking area of the Adventure Park Huikee.\n\nAt the turning point of the route, the path continues past the tree-lined Adventure Park Huikee as a narrower forest path over a dune.\n\nLess than 400 metres before the end of the trail is an observation platform overlooking one of the most impressive views of Yyteri.\n\nFinishing point:\nYyteri Visitor Centre, Kortejärventie 1, 28840 Pori.","fi":"Lähtöpiste:\nYyterin vierailukeskus, Kortejärventie 1, 28840 Pori.\nVierailukeskuksella on wc:t, ulkokuntoilulaitteita ja tulentekopaikka.\n\nReitti kulkee ensimmäiset 300 metriä pysäköintialueen ja metsäisen dyynin rajalla, kunnes sukeltaa leveänä tasaisena sorapolkuna metsään. Dyynien suojapuolen rehevät lehtorinteet ja lähes luonnontilaiset metsät yllättävät kokeneenkin Yyterin kävijän. \n\nNoin 560 metrin tasaisen osuuden jälkeen tulee lähes 80 metriä pitkä, vaikuttava pitkossilta, jonka avulla ylitetään suo. Reitin varren kosteikot ovat perua siltä ajalta, kun dyynin takana oli matala merenlahti. Aikojen kuluessa osasta niitä on kehittynyt harvinaisia tervaleppäkorpia ja osa soistunut pienialaisiksi nevoiksi. \n\nSillan jälkeen reitti jatkuu sorapintaisena, sisältäen joitakin juuria, epätasaisuuksia ja loivia nousua aina lähelle Seikkailupuisto Huikeen tienvarsipaikoitusaluetta.\n\nReitin käännöskohdassa polku jatkaa puihin rakennetun Seikkailupuisto Huikeen ohi kapeampana metsäpolkuna dyynin päällä kulkien.\n\nVajaa 400 metriä ennen reitin loppua on näköalatasanne, jolta avautuu yksi Yyterin vaikuttavimmista maisemista.\n\nPäätepiste:\nYyterin vierailukeskus, Kortejärventie 1, 28840 Pori.","se":"Start av turen:\nYyteri Visitor Centre, Kortejärventie 1, 28840 Pori.\nI besökarcentret finns toaletter, motionsmöjligheter utomhus och en eldstad.\n\nLeden går de första 300 metrarna längs gränsen mellan parkeringen och den skogsklädda dynen, tills den dyker ner i skogen på en bred, plan grusväg. De frodiga lundarna och de nästan orörda skogarna i skyddet av dynerna kommer att överraska även den mest erfarna Yyteri-besökaren. \n\nEfter ett ca 560 meter långt flackt avsnitt korsas myren av en imponerande lång bro på nästan 80 meter. Våtmarkerna längs rutten är kvarlevor från den tid då en grund havsvik gick bakom dynerna. Med tiden har en del av dem utvecklats till sällsynta klibbalskärr och en del har försumpats till små myrar.\n\nEfter bron fortsätter leden på en grusyta, med en del rötter, ojämn mark och mjuka stigningar fram till parkeringsplatsen vid vägen till Adventure Park Huikee.\n\nVid ruttens vändpunkt fortsätter stigen förbi Adventure Park Huikee som en smalare skogsstig över en sanddyn.\n\nMindre än 400 meter före ledens slut finns en utsiktsplattform med utsikt över en av de mest imponerande vyerna över Yyteri.\n\nMålpunkt:\nYyteri Visitor Centre, Kortejärventie 1, 28840 Pori."},"route-name":{"en":"Keisarin kierros in Yyteri","fi":"Keisarin kierros Yyterissä","se":"Keisarin kierros i Yyteri"},"accessibility-classification":"inaccessible"}],"status":"active"}},"name-localized":{"en":"Keisarin kierros","se":"Keisarin kierros"},"location":{"city":{"city-code":609,"neighborhood":"Yyteri"},"address":"Kortejärventie 1","geometries":{"type":"FeatureCollection","features":[{"type":"Feature","geometry":{"type":"LineString","coordinates":[[21.525586,61.56737,3.3],[21.52587,61.56727,2.476],[21.526116,61.567071,2.077],[21.52617,61.566907,2.354],[21.526674,61.56644,2.432],[21.527072,61.566207,2.845],[21.527339,61.566167,3.314],[21.527671,61.566254,2.455],[21.528775,61.56594,2.471],[21.529286,61.565907,2.246],[21.529728,61.565734,2.486],[21.530533,61.566151,1.801],[21.53092,61.566227,2.145],[21.531075,61.566213,2.006],[21.532747,61.565782,1.807],[21.532994,61.565691,1.866],[21.533372,61.565466,1.833],[21.533787,61.565153,1.934],[21.533787,61.564994,1.717],[21.533377,61.564653,1.807],[21.533194,61.564101,2.046],[21.533237,61.563814,2.079],[21.53348,61.563652,1.914],[21.533819,61.563298,1.939],[21.534379,61.562937,1.963],[21.534358,61.562665,2.029],[21.535247,61.562244,1.467],[21.535468,61.562103,1.541],[21.535602,61.561909,2.614],[21.535823,61.561736,2.436],[21.535823,61.561564,3.169],[21.535662,61.561251,2.417],[21.535786,61.560976,2.332],[21.535775,61.560866,2.362],[21.535705,61.560789,2.506],[21.536157,61.560443,4.566],[21.536718,61.560217,2.233],[21.536874,61.560063,2.296],[21.537165,61.559953,2.209],[21.538253,61.559609,2.968],[21.538361,61.559614,3.506],[21.538496,61.559727,2.106],[21.538652,61.559701,2.757],[21.538765,61.559491,3.294],[21.538741,61.559341,3.272],[21.537915,61.559389,6.808],[21.537315,61.559521,7.671],[21.536789,61.559775,8.764],[21.535903,61.560318,7.986],[21.534806,61.560642,8.598],[21.534711,61.560951,7.966],[21.534616,61.561086,8.388],[21.534804,61.561656,6.407],[21.534801,61.561806,7.326],[21.534994,61.562137,8.482],[21.534907,61.562222,8.101],[21.534083,61.562456,9.898],[21.533772,61.56263,9.375],[21.532997,61.562757,10.372],[21.532667,61.562901,10.499],[21.532071,61.563263,13.056],[21.531867,61.563463,14.592],[21.531272,61.56369,15.424],[21.530167,61.564418,16.275],[21.52992,61.564428,14.653],[21.529743,61.564497,13.011],[21.529673,61.564691,14.383],[21.529335,61.565026,15.4],[21.529272,61.565145,16.365],[21.529309,61.565291,18.772],[21.529127,61.56544,19.19],[21.528808,61.565543,18.05],[21.528371,61.565487,16.237],[21.527225,61.565766,15.615],[21.526691,61.56594,13.609],[21.52587,61.566428,13.711],[21.525336,61.566604,10.05],[21.525414,61.566679,10.278],[21.525382,61.566788,10.139],[21.525242,61.566934,9.21],[21.525251,61.567076,8.606],[21.525539,61.567273,5.046],[21.525586,61.56737,3.3]]}}]},"postal-code":"28840","postal-office":"Pori"},"owner":"city"}