Thelmological reserves were created to protect typical and unique swamp complexes. The protection of swamps has always received special attention.
| Title | Area, ha |
|---|---|
| Adutiškis Telmological Reserve (1974-05-16) | 845,7 |
| Algirdėnai Telmological Reserve (1974-05-16) | 90,9 |
| Alioniai Telmological Reserve (1974-05-16) | 2096,1 |
| Aliai Telmological Reserve (2011-04-01) | 25,9 |
| Aloja Telmological Reserve (1974-05-16) | 39,5 |
| Alsuodis Telmological Reserve (1996-04-18) | 307,1 |
| Ankantai Telmological Reserve (2001-11-15) | 419,5 |
| Aukstasis Tyras Telmological Reserve (1986-07-25) | 1294,5 |
| Aukštumalė Telmological Reserve (1995-02-23) | 1284,8 |
| Bakanauskai Telmological Reserve | 25,7 |
| Balandinė Telmological Reserve (2010-01-12) | 160,3 |
| Balčiai Telmological Reserve (1974-05-16) | 48,4 |
| Baltasamanė Telmological Reserve (1974-05-16) | 606,0 |
| Baltežeris Telmological Reserve (2001-11-15) | 104,5 |
| Barnėnai Telmological Reserve (1974-05-16) | 24,4 |
| Bartkuškis Telmological Reserve (1974-05-16) | 197,7 |
| Baužaičiai Telmological Reserve (2010-01-20) | 258,7 |
| Beržinis Telmological Reserve (2001-11-15) | 270,1 |
| Bulėnai Telmological Reserve (1995-02-23) | 115,3 |
| Debesnai Telmological Reserve (2001-11-15) | 289,2 |
| Dėlinis Telmological Reserve | 99,4 |
| Didžbalė Telmological reserve | 82,7 |
| Didzioji giria (Aukstasis tyras I) Telmological Reserve (2011-04-01) | 58,7 |
| Diržamenys Telmological Reserve (2011-04-01) | 74,8 |
| Dumblys Telmological Reserve (2025-01-17) | 303,4 |
| Eituniškė Telmological Reserve (1974-05-16) | 154,1 |
| Ertenis Telmological Reserve (1997-05-03) | 81,4 |
| Ešerinis I Telmological Reserve (2025-01-17) | 80,6 |
| Ešerinis II Telmological Reserve (2025-01-17) | 175,9 |
| Gaidžiabalė samanynė Telmological Reserve (2010-01-20) | 171,9 |
| Ganiava Telmological Reserve (2010-10-23) | 190,2 |
| Gegužinė Telmological Reserve (2011-04-01) | 43,1 |
| Geidukonys Telmological Reserve (2011-04-01) | 68,3 |
| Gėjus Temological Reserve (1992-09-24) | 658,7 |
| Girkančiai Telmological Reserve (1974-05-16) | 205,4 |
| Ilgininkai Telmological Reserve (1992-09-24) | 267,2 |
| Įmškai Telmological Reserve | 1498,6 |
| Iženas telmologische Reserve (1974-05-16) | 318,1 |
| Juodežeris Telmological Reserve (2025-01-17) | 160,1 |
| Karniškės Telmological Reserve (1974-05-16) | 229,8 |
| Kaukliai Telmological Reserve (1996-04-18) | 263,0 |
| Kazimierava Telmological Reserve (2011-04-01) | 73,4 |
| Kepurine Telmological Reserve (1988-02-29) | 700,3 |
| Kernavas Telmological Reserve (1998-01-01) | 1449,4 |
| Kintai Telmological Reserve (2001-11-15) | 109,4 |
| Konstantinava Telmological Reserve (2010-01-20) | 82,4 |
| Krakinis Telmological Reserve (2025-01-17) | 91,1 |
| Krakinis Telmological Reserve (1974-05-16) | 157,1 |
| Kretuonykštis Telmotogical Reserve (2025-01-17) | 542,1 |
| Kriogžlys Telmological Reserve (2025-01-17) | 91,0 |
| Kuzapiškė Telmological Reserve (1974-05-16) | 15,4 |
| Laukagalis Telmological Reserve (2025-01-16) | 325,4 |
| Laukėnai Telmological Reserve (1992-09-24) | 213,1 |
| Lygiaraistis Telmological Reserve (1974-05-16) | 426,7 |
| Medžioklės pelkė (Hunt Mire) Telmological Reserve (1995-02-23) | 364,4 |
| Milašius Telmological Reserve (1988-02-29) | 655,8 |
| Mūšos Tyrelis Telmological Reserve (1988-02-29) | 1675,6 |
| Notigalė Telmological Reserve (1974-05-16) | 1391,0 |
| Pagilūtė Telmological Reserve (2025-01-16) | 314,1 |
| Paginskiai Telmological Reserve (1992-09-24) | 161,6 |
| Pakalniai Telmological Reserve (1998-12-17) | 53,4 |
| Pakastuva telmological Reserve (1997-05-03) | 60,1 |
| Pakėvė Telmological Reserve (1974-05-16) | 451,4 |
| Palaraistis Telmological Reserve (1998-01-01) | 346,5 |
| Palšinė Telmological Reserve (2001-11-15) | 381,1 |
| Paparčiai Telmological Reserve (1997-05-03) | 150,5 |
| Paširvintis Telmological Reserve | 98,5 |
| Perūnas Telmological Reserve (1998-01-01) | 1035,8 |
| Petriošiškis Telmological Reserve (1974-05-16) | 139,9 |
| Pleinė Telmological Reserve (1992-09-24) | 277,5 |
| Plynoji Telmological Reserve (1996-04-18) | 838,2 |
| Purviniškiai Telmological Reserve (2001-11-07) | 485,8 |
| Pūsčia Telmological Reserve (2010-10-23) | 100,6 |
| Pušnis Telmological Reserve (1974-05-16) | 779,4 |
| Ramygala Telmological Reserve (1998-12-17) | 291,6 |
| Raudonoji Bala Telmological Reserve (1974-05-16) | 134,9 |
| Rūdgiriai Telmological Reserve (2010-01-20) | 25,8 |
| Runeikiai forest Telmological Reserve (1996-10-25) | 56,8 |
| Rupkalviai Telmological Reserve (2001-11-15) | 356,3 |
| Sakoniai Bala Telmological Reserve (1974-05-16) | 60,8 |
| Salotis Telmological Reserve | 84,8 |
| Samaniai Telmological Reserve (2010-01-20) | 112,3 |
| Sandrausiškė Telmological Reserve (2006-05-12) | 11,8 |
| Serlediškis Telmological Reserve (1996-04-18) | 57,0 |
| Šernynė Telmological Reserve (1992-09-24) | 120,9 |
| Šešuolėliai Telmological Reserve (1992-09-24) | 509,1 |
| Siberija Telmological Reserve (1997-05-03) | 82,9 |
| Šiluvos Tyrelis Telmological Reserve (1996-04-18) | 252,3 |
| Šimša Telmological Reserve (2006-05-12) | 112,9 |
| Siūriai Telmological Reserve (2025-01-16) | 183,9 |
| Snieginis Telmological Reserve (2025-01-16) | 212,7 |
| Sūrinis Telmological Reserve | 24,3 |
| Suvainiškis Telmological Reserve (1988-02-29) | 1192,7 |
| Svencelė Telmological Reserve (1992-09-24) | 1206,7 |
| Sydeklis Telmological Reserve | 148,0 |
| Tartokas Telmological Reserve (2010-03-04) | 38,2 |
| Tetervinis Telmological Reserve (2001-11-15) | 112,5 |
| Trakėnai Telmological Reserve (1997-12-02) | 18,1 |
| Tramiai Telmological Reserve (1996-04-18) | 320,6 |
| Urkis Telmological Reserve (2025-01-15) | 343,4 |
| Užpelkiai Telmological Reserve (1997-05-03) | 61,3 |
| Užubaliai Telmological Reserve (1998-12-17) | 182,9 |
| Vadokšnas Telmological Reserve (1996-04-18) | 399,5 |
| Vainaičiai tyras Telmological Reserve (2015-04-21) | 150,1 |
| Velniabalė Telmological Reserve (2010-01-20) | 119,4 |
| Vilkaraistis Telmological Reserve (2025-01-15) | 173,9 |
| Vytėnai Telmological Reserve (1974-05-16) | 266,7 |
