Polish Forms of Nature Protection
Reference of all protected areas registered in Poland: national parks, reserves, landscape parks, Natura 2000 sites, and other forms. Data sourced from CRFOP.
12,902 areas match.
| Name | Type | Voivodeship | Area (ha) | Est. | CRFOP | Records |
|---|---|---|---|---|---|---|
| Okolice Żydowo-Biały Bór | Protected landscape area | — | 12,376.30 | 1975 | 28960 | — |
| Okólny Ług | Nature reserve | — | 168.94 | 2001 | 3835 | — |
| Okonek | Nature reserve | kujawsko-pomorskie | 9.04 | 1963 | 2893 | — |
| Okonek | Ecological use | — | 4.84 | 1998 | 112908 | — |
| Okoniewko | Ecological use | — | 0.89 | 2006 | 112568 | — |
| Okopy Konfederackie | Nature reserve | małopolskie | 1.99 | 1963 | 2910 | — |
| Okrąglak | Nature reserve | wielkopolskie | 8.14 | 2008 | 43500 | — |
| Okrążek | Natural monument | — | 0.00 | 1937 | 85242 | — |
| Okręglik | Ecological use | — | 14.94 | 2003 | 111941 | — |
| Okrzeszyniec | Ecological use | — | 14.44 | 2002 | 112673 | — |
| Okuniewo | Nature reserve | pomorskie | 8.53 | 2024 | 121641 | — |
| Okuniewskie Łąki | Ecological use | — | 4.77 | 2012 | 112566 | — |
| Okuninek | Ecological use | — | 38.17 | 2002 | 113672 | — |
| Ola | Natural monument | — | — | 2025 | 121974 | — |
| Olbina | Nature reserve | wielkopolskie | 16.99 | 1958 | 2688 | 7 |
| Olbrzym | Natural monument | — | 0.00 | 1995 | 104549 | — |
| Olbrzym Anielewski | Natural monument | — | 0.00 | 1980 | 103965 | — |
| Olbrzym znad Iny | Natural monument | — | — | 2024 | 121351 | — |
| Olcha | Ecological use | — | 1.98 | 1995 | 116279 | — |
| Olchowiec | Ecological use | — | 0.45 | 1996 | 111186 | — |
| Olchowskie Uroczysko | Ecological use | — | 0.00 | 2007 | 113259 | — |
| Olek | Natural monument | — | 0.00 | 2023 | 120640 | — |
| Olek | Natural monument | — | 0.00 | 2016 | 115711 | — |
| Olek | Natural monument | — | 0.00 | 1994 | 98733 | — |
| Olek | Natural monument | — | 0.00 | 1998 | 119657 | — |
| Oleńka | Natural monument | — | 0.00 | 2011 | 83910 | — |
| Oleś | Natural monument | — | 0.00 | 1964 | 77161 | — |
| Oles w Dolinie Pomianki | Nature reserve | wielkopolskie | 3.09 | 1972 | 3037 | — |
| Oleszno | Nature reserve | świętokrzyskie | 262.67 | 1971 | 3014 | — |
| Olgierd | Natural monument | — | 0.00 | 2012 | 80025 | — |