2021 STREL SWIMMING TRIPS CALENDAR
| MONTH | TRIP NAME | TRIP LENGTH |
| JUNE 2021 | ||
| 19-25 June | Turkish Lycian Coast | 7 Days |
| 27 June-03 July | Greek Symi Swimming Odyssey | 7 Days |
| 12-18 June | Bozburun Peninsula – Turkey | 7 Days |
| 23-28 June | Montenegro Fjords | 6 Days |
| 13-19 June, 19-25 June, 26 June-02 July | Croatian Island Hopping | 7 Days |
| JULY 2021 | ||
| 04-10 July, 11-17 July, 18-24 July | Greek Symi Swimming Odyssey | 7 Days |
| 28 June-03 July, 03-08 July | Montenegro Fjords | 6 Days |
| 13-17 July, 17-23 July, 24-30 July | Croatian Island Hopping | 7 Days |
| 10-14 July, 14-18 July | Croatian Elaphiti Islands – Dubrovnik | 5 Days |
| 24-27 July, 27-30 July, 30 July-02 Aug | Slovenian Lakes and River | 4 Days |
| AUGUST 2021 | ||
| 31 July-06 Aug, 7-13 Aug, 14-20 Aug, 21-27 Aug, 28 Aug-03 Sep | Croatian Island Hopping | 7 Days |
| 03-05 Aug, 05-08 Aug, 08-11 Aug, 11-14 Aug, 14-17 Aug | Slovenian Lakes and River | 4 Days |
| 22-25 Aug, 25-28 Aug | Kolpa River Swimming Holiday | 4 Days |
| SEPTEMBER 2021 | ||
| 04-10 Sep, 11-17 Sep, 18-24 Sep | Croatian Island Hopping | 7 Days |
| 31 Aug-05 Sep, 05-10 Sep, 12-17 Sep | Montenegro Fjords | 6 Days |
| 29 Aug-04 Sep, 05-11 Sep, 12-18 Sep | Turkish Lycian Coast | 7 Days |
| 19-25 Sep, 26 Sept-02 Oct | Bozburun Peninsula – Turkey | 7 Days |
| 19-25 Sep, 26 Sep-02 Oct | Greek Symi Swimming Odyssey | 7 Days |
| 24-27 Sep, 27-30 Sep | Lake Powell Canyons-Arizona-USA | 4 Days |
| OCTOBER 2021 | ||
| 30 Sep-03 Oct | Lake Powell Canyons-Arizona-USA | 4 Days |
| 03-09 Oct, 10-16 Oct, 17-23 Oct | Greek Symi Swimming Odyssey | 7 Days |
| 02-09 Oct, 09-16 Oct, 16-23 Oct, 23-30 Oct | Swim Sail Cruise – Lycian Way (Liveaboard) | 8 Days |
| 03-09 Oct | Bozburun Peninsula – Turkey | 7 Days |
| 10-16 Oct, 17-23 Oct, 23-29 Oct | Turkish Lycian Coast | 7 Days |
| NOVEMBER 2021 | ||
| 31 Oct-06 Nov, 07-13 Nov, 14-20 Nov, 21-27 Nov | Loreto National Marine Park – Mexico | 7 Days |