# List of islands of Switzerland

This is a list of islands of Switzerland. Switzerland is a landlocked country, hence all Swiss islands are located in lakes or rivers. This list also includes islands in artificial lakes (*). In these cases, the water levels may drop by a few metres at some periods of the year, thereby turning some islands into peninsulas.
| Island | Body of water | Municipality | Canton | Area (ha) | Highest elevation | Prominence | Distance from the shore | Bridge |
| Aareinseli | Aare | Selzach | Solothurn | 1.3 | 428 m (1,404 ft) | 1 m (3 ft) | 50 m (160 ft) | No |
| Altstad-Insel | Lake Lucerne | Meggen | Lucerne | 0.31 | 435 m (1,427 ft) | 1 m (3 ft) | 50 m (160 ft) | No |
| Bälliz | Aare | Thun | Bern | 5.4 | | | | Yes |
| Chaviolas | Lake Sils | Sils | Graubünden | 0.34 | 1,809 m (5,935 ft) | 12 m (39 ft) | 200 m (660 ft) | No |
| Chillon | Lake Geneva | Veytaux | Vaud | | | | 10 m (30 ft) | Yes |
| Fischergrieni | Aare | Stilli | Aargau | 2.65 | 328 m (1,076 ft) | 1 m (3 ft) | 30 m (100 ft) | No |
| Gamma Insel | Lake Sempach | Sursee | Lucerne | 0.1 | 505 m (1,657 ft) | 1 m (3 ft) | 150 m (490 ft) | No |
| La Grande Ile | Lake Murten | Haut-Vully | Fribourg | 0.06 | 430 m (1,411 ft) | 1 m (3 ft) | 60 m (200 ft) | No |
| Grien | Aare | Aarau | Aargau | 34 | | | | No |
| Grien | Rhine | Koblenz | Aargau | 1.9 | | | | No |
| Heidseeinseln | Lake Heidsee | Vaz/Obervaz | Graubünden | | | | | No |
| Ile de la Harpe | Lake Geneva | Rolle | Vaud | 0.237 | 373 m (1,224 ft) | 1 m (3 ft) | 70 m (230 ft) | No |
| Ile d'Ogoz | Lake of Gruyère* | Pont-en-Ogoz | Fribourg | 0.5 | 688 m (2,257 ft) | 11 m (36 ft) | 160 m (520 ft) | No |
| Île de Peilz | Lake Geneva | Villeneuve | Vaud | 0.004 | 374 m (1,227 ft) | 2 m (7 ft) | 500 m (1,640 ft) | No |
| Ile Rousseau | Rhone | Geneva | Geneva | 0.2 | 373 m (1,224 ft) | 1 m (3 ft) | 60 m (200 ft) | Yes |
| Insel Rheinau | Rhine | Rheinau | Zürich | 3.47 | 358 m (1,175 ft) | 5 m (16 ft) | 40 m (130 ft) | Yes |
| Inseli | Lake Zug | Zug | Zug | 0.02 | 414 m (1,358 ft) | 1 m (3 ft) | 100 m (330 ft) | No |
| Isola di Giornico | Ticino | Giornico | Ticino | 0.67 | 358 m (1,175 ft) | 5 m (16 ft) | ^ | Yes |
| L'île | Rhone | Geneva | Geneva | 1.25 | 374 m (1,227 ft) | | 34 m (110 ft) | Yes |
| Lützelau | Lake Zurich | Freienbach | Schwyz | 3.5 | 414 m (1,358 ft) | 8 m (26 ft) | 400 m (1,310 ft) | No |
| Roggenburg | Lake Lauerz | Lauerz | Schwyz | 0.075 | 448 m (1,470 ft) | 1 m (3 ft) | 80 m (260 ft) | No |
| Ruppoldingen | Aare | Olten | Solothurn | | | | | Yes |
| Saffa-Insel | Lake Zurich | Zürich | Zürich | 0.3 | 407 m (1,335 ft) | 1 m (3 ft) | 30 m (100 ft) | Yes |
| San Pancrazio (Brissago Islands) | Lake Maggiore | Brissago, Ronco sopra Ascona | Ticino | 2.25 | 200 m (656 ft) | 7 m (23 ft) | 1,040 m (3,410 ft) | No |
| Sant'Apollinare (Brissago Islands) | Lake Maggiore | Brissago, Ronco sopra Ascona | Ticino | 0.7 | 200 m (656 ft) | 7 m (23 ft) | 930 m (3,050 ft) | No |
| Schacheninseli | Aare | Villnachern | Aargau | 88 | | | | Yes |
| Schlossinseli | Lake Mauensee | Mauensee | Lucerne | 1.5 | 512 m (1,680 ft) | 8 m (26 ft) | 50 m (160 ft) | Yes |
| Schnäggeninseli | Lake Brienz | Iseltwald | Berne | 0.165 | 570 m (1,870 ft) | 6 m (20 ft) | 300 m (980 ft) | No |
| Schnittlauchinsel | Lake Walensee | Quarten | St. Gallen | 0.08 | 420 m (1,378 ft) | 1 m (3 ft) | 320 m (1,050 ft) | No |
| Schönenwerd | Lake Zurich | Richterswil | Zürich | 0.15 | 407 m (1,335 ft) | 1 m (3 ft) | 230 m (750 ft) | No |
| Schwanau | Lake Lauerz | Lauerz | Schwyz | 0.57 | 469 m (1,539 ft) | 22 m (72 ft) | 120 m (390 ft) | No |
| St. Peter's Island | Lake Biel | Twann | Bern | 150 | 474 m (1,555 ft) | 45 m (148 ft) | 30 m (100 ft) | Yes |
| Ufenau | Lake Zurich | Freienbach | Schwyz | 11.26 | 423 m (1,388 ft) | 17 m (56 ft) | 900 m (2,950 ft) | No |
| Vogelraupfi | Aare | Bannwil | Bern | 1.4 | | | | No |
| Werd | Lake Constance | Eschenz | Thurgau | 1.59 | 398 m (1,306 ft) | 2 m (7 ft) | 120 m (390 ft) | Yes |
| Werdinsel | Limmat | Zürich | Zürich | 7.9 | 398 m (1,306 ft) | 2 m (7 ft) | 20 m (70 ft) | Yes |
| Unnamed islet | Lake Wohlen* | Frauenkappelen | Bern | 0.82 | 482 m (1,581 ft) | 1 m (3 ft) | 40 m (130 ft) | No |
| Unnamed islet | Lake of Gruyère* | Pont-en-Ogoz | Fribourg | 1.2 | 682 m (2,238 ft) | 5 m (16 ft) | 100 m (330 ft) | No |
| Unnamed islet | Lake of Gruyère* | Pont-la-Ville | Fribourg | | 678 m (2,224 ft) | 1 m (3 ft) | 280 m (920 ft) | No |
| Unnamed islet | Lake of Gruyère* | Pont-la-Ville | Fribourg | | 678 m (2,224 ft) | 1 m (3 ft) | 120 m (390 ft) | No |
| Unnamed islet | Lake of Gruyère* | Corbières | Fribourg | | 678 m (2,224 ft) | 1 m (3 ft) | 100 m (330 ft) | No |
| Unnamed islet | Lake Hinterstockensee | Erlenbach im Simmental | Bern | 0.32 | 1,602 m (5,256 ft) | 7 m (23 ft) | 20 m (70 ft) | No |
| Unnamed islet | Lake Caumasee | Flims | Graubünden | 0.3 | 1,000 m (3,281 ft) | 3 m (10 ft) | 40 m (130 ft) | No |
| Unnamed islet | Lake Moesola | Mesocco | Graubünden | | 2,069 m (6,788 ft) | 7 m (23 ft) | 50 m (160 ft) | No |
| Unnamed islet | Lake Totensee | Obergoms | Valais | | 2,162 m (7,093 ft) | 2 m (7 ft) | 80 m (260 ft) | No |
| Unnamed islet | Lake Tannensee* | Kerns | Obwalden | | 1,977 m (6,486 ft) | 1 m (3 ft) | 80 m (260 ft) | No |
| Unnamed islet | Lake Sils | Sils | Graubünden | | 1,798 m (5,899 ft) | 1 m (3 ft) | 140 m (460 ft) | No |
| Unnamed islet | Lake Klingnauersee* | Böttstein | Aargau | | | | | No |
| Islands at the confluence of Aar, Reuss and Limmat | Aare | Gebenstorf, Turgi | Argau | | | | | No |
| Unnamed islet | Doubs | Epiquerez | Jura | | | | | No |
| Unnamed islet | Lake Mauensee | Mauensee | Lucerne | | 505 m (1,657 ft) | 1 m (3 ft) | 120 m (390 ft) | No |
| Unnamed islet | Lake Mauensee | Mauensee | Lucerne | | 505 m (1,657 ft) | 1 m (3 ft) | 180 m (590 ft) | No |
| Unnamed islet | Lake Mauensee | Mauensee | Lucerne | | 505 m (1,657 ft) | 1 m (3 ft) | 50 m (160 ft) | No |
* Colors
* Islands in lakes
* Islands in rivers