This list is of the protected areas or, more properly, Specially Protected Natural Areas (SPNAs) of the Russian Federation that are located in the federal subject of Sakhalin Oblast.

As of May 2022, eighty-six SPNAs (Russian: особо охраняемые природные территории (ООПТ)) are listed on the ООПТ России database.^[1] In addition, Ilya Muromets Waterfall (Водопад Илья Муромец) is a prospective Natural Monument, White Cliffs (Белые скалы), Yuzhniy (Южный), and Yuzhno-Sakhalinskiy (Южно-Сахалинский) are former SPNAs, and Susunaiskiy Ridge [ru] was an unsuccessful National Park candidate.^[2]

SPNA	Image	Locality	Type	Import	Area	Comments	Map	Est.	Ref.
South Sakhalin Mud Volcano Южно-Сахалинский грязевой вулкан		Yuzhno-Sakhalinsk	Natural Monument	Regional	40 ha (99 acres)			1983	[1]
Aniva White Acacia Grove Анивская роща белой акации		Yuzhno-Sakhalinsk	Natural Monument	Regional	0.5 ha (1.2 acres)			1980	[2]
Verkhnebureinskiy Верхнебуреинский		Yuzhno-Sakhalinsk	Natural Monument	Regional	183.2 ha (453 acres)			1986	[3]
Kurils Курильский		Yuzhno-Kurilsky	Zapovednik	Federal	65,365 ha (252.38 sq mi)	Kunashir, etc		1984	[4]
Lesser Kurils Малые Курилы		Yuzhno-Kurilsky	Zakaznik	Federal	67,892 ha (262.13 sq mi)			1983	[5]
South Kuril Relict Forest Южно-Курильский реликтовый лес		Yuzhno-Kurilsky	Natural Monument	Regional	0.5 ha (1.2 acres)	on Kunashir		1980	[6]
Mendeleev Volcano Вулкан Менделеева		Yuzhno-Kurilsky	Natural Monument	Regional	2,242.2 ha (5,541 acres)	on Kunashir		1983	[7]
Poronaysky Поронайский		Poronaysky	Zapovednik	Federal	56,694 ha (218.90 sq mi)	on Kunashir		1988	[8]
Waterfall on the Nitui River Водопад на реке Нитуй		Poronaysky	Natural Monument	Regional	30 ha (74 acres)			1990	[9]
Ammonites of the Pugachevka River [ru] Аммониты реки Пугачевки		Korsakovsky	Natural Monument	Regional	89.4 ha (221 acres)			1995	[10]
Tunaycha Lake Озеро Тунайча		Korsakovsky	Natural Monument	Regional	22,075 ha (85.23 sq mi)			1977	[11]
Cape Velikan Мыс Великан		Korsakovsky	Natural Monument	Regional	39.4 ha (97 acres)			1990	[12]
Highlands of Mount Chekhov Высокогорья горы Чехова		Korsakovsky, Yuzhno-Sakhalinsk	Natural Monument	Regional	1,800 ha (4,400 acres)			1983	[13]
Zhdanko Ridge Хребет Жданко		Makarovsky	Natural Monument	Regional	155 ha (380 acres)			1988	[14]
Moneron Island Остров Монерон		Nevelsky	Nature Park	Regional	1,559 ha (3,850 acres)			1958	[15]
Nogliksky Ногликский		Nogliksky	Zakaznik	Regional	66,206 ha (255.62 sq mi)			1998	[16]
Aleksandrovsky Александровский		Alexandrovsk-Sakhalinsky	Zakaznik	Regional	24,600 ha (95 sq mi)			1980	[17]
Dolinsky (Izyubrovy) Долинский (Изюбровый)		Dolinsky	Zakaznik	Regional	9,176 ha (35.43 sq mi)			1988	[18]
Lake Dobretskoye Озеро Добрецкое		Dolinsky	Zakaznik	Regional	5,817.4 ha (22.461 sq mi)			1966	[19]
Crater Bay Бухта Кратерная		Severo-Kurilsky	Zakaznik	Regional	20 ha (49 acres)	off Ushishir		1987	[20]

Wikimedia Commons has media related to Protected areas of Sakhalin Oblast.

• List of national parks of Russia
• List of zapovedniks of Russia
• Territory of Traditional Natural Resource Use

• ООПТ России