In Bolur Dokan, the remains of a brick bridge can be seen near the new iron bridge, which was built right at the point where the two rivers "Siah Rud" and "Zil Bare" join. This road is actually the same old road that was built during theSafavid era and passed through the city ofAmlash to reachIsmail Abad in Qazvin. This paved road was known as Shah Abbasi Road, and near the brick bridge, there are also the remains of an abandonedcaravanserai that dates back to the time ofShah Abbas.[5]
Bolur Dokan was formerly inRudsar County, part of Amlash Rural District. In the 1966 National Census, it had only 10 people in 2 households.[6] In 1976, its population increased to 59 people in 8 households. It had acafe, and anelementary school, but no water or power infrastructure.[7]
According to the 1986 census, Bolur Dokan's main agricultural activities were animal husbandry and gardening. Its population at that time was 111 people in 19 households.[8]
At the time of the 2006 census, the village's population was 158 in 42 households.[9] The following census in 2011 counted 158 people in 44 households.[10] The 2016 census measured the population of the village as 144 people in 50 households.[2]
Bolur Dokan's old bridge and the nearby waterfalls are among the main attractions of the area and provide suitable places for hiking and photography. The area also includes caves such as Damaneh cave. Climbing peaks and exploring mountain trails are also popular activities in this area.[12]
^abسرشماري عمومي نفوس و مسكن 1395 : استان گیلان [General Population and Housing Census 2016: Gilan Province].مرکز آمار ایران [Statistical Centre of Iran] (in Persian). Archived fromthe original(Excel) on 4 December 2020. Retrieved19 December 2022.
^Bolur Dokan can be found atGEOnet Names Server, atthis link, by opening the Advanced Search box, entering "-3792297" in the "Unique Feature Id" form, and clicking on "Search Database".
^Mousavi, Mir-Hossein (9 August 1987) [تاریخ تصویب (Approval date) 1366/05/18 (Iranian Jalali calendar)].ایجاد و تشکیل تعداد 6 دهستان شامل روستاها، مزارع و مکانها در شهرستان لنگرود تابع استان گیلان [Creation and formation of six rural districts including villages, farms and places in Langarud County under Gilan province].لام تا کام [Lam ta Kam] (in Persian).وزارت کشور [Ministry of the Interior].هیات وزیران [Council of Ministers].شناسه [ID] 6BB97722-FE44-4242-95A9-040E5199141B.شماره دوره [Course number] 66,شماره جلد [Volume number] 13. Archived fromthe original on 14 November 2025. Retrieved14 November 2025.
^ab"1976 Census Results: Gilan"(PDF),Public Statistical Archives (in Persian), vol. 8, Statistical Center of Iran, p. 59, 1980 [Data from November 1976]
^سرشماري عمومي نفوس و مسكن 1385 : استان گیلان [General Population and Housing Census 2006: Gilan Province].مرکز آمار ایران [Statistical Centre of Iran] (in Persian). Archived fromthe original(Excel) on 20 September 2011. Retrieved25 September 2022.
^سرشماري عمومي نفوس و مسكن 1390 : استان گیلان [General Population and Housing Census 2011: Gilan Province].Iran Data Portal—Syracuse University (in Persian).مرکز آمار ایران [Statistical Centre of Iran]. Archived fromthe original(Excel) on 8 October 2023. Retrieved19 December 2022.