 | Ratko - One Bedroom No.3 Hotel Istria | Without Official Category | | Umag |
 | Regina - Four Bedroom No.2 Hotel Istria | Without Official Category | | Rabac |
 | Remington - Five Bedroom Hotel Istria | Without Official Category | | Umag |
 | Residence Lavanda - Four Bedroom Hotel Istria | Without Official Category | | Umag |
 | Residence Porta Antica Hotel Istria | 3.0 star rating | 14 | Rovinj |
 | Residence Sol Umag Hotel Istria | 4.0 star rating | 86 | Umag |
 | Resort Amarin - Rooms Istria | 4.0 star rating | 180 | Rovinj |
 | Resort Belvedere â Rooms Istria | 4.0 star rating | 134 | Vrsar |
 | Resort Centinera Istria | 3.0 star rating | 139 | Pula |
| Resort del Mar Istria | 1 Star | 280 | Pula |
 | Resort Petalon â Rooms Istria | 4.0 star rating | 176 | Vrsar |
 | Resort Villas Rubin Apartments Istria | 3.0 star rating | 357 | Rovinj |
 | Resort Villas Rubin - Rooms Istria | 3.0 star rating | 62 | Rovinj |
 | Riva Del Muretto - Two Bedroom Hotel Istria | Without Official Category | | Novigrad |
 | Riviera Hotel Istria | 1 Star | 82 | Pula |
 | Rogers Walker - Four Bedroom Hotel Istria | Without Official Category | | Umag |
 | Romanija - Four Bedroom Hotel Istria | Without Official Category | | Umag |
 | Rose - Two Bedroom Hotel Istria | Without Official Category | | Rabac |
 | Samo - Two Bedroom Hotel Istria | Without Official Category | | Umag |
| Santina - Five Bedroom Hotel Istria | Without Official Category | | Rabac |
 | Saric Hotel Istria | 3 Keys | 13 | Pula |
 | Savudrija Apartments Hotel Istria | 3.0 star rating | 62 | Umag |
 | Serena - Three Bedroom Hotel Istria | Without Official Category | | Porec |
 | Silene - Four Bedroom Hotel Istria | Without Official Category | | Rabac |
 | Skiper Family - Two Bedroom Hotel Istria | Without Official Category | | Umag |
 | Skiper Imperial - Two Bedroom Hotel Istria | Without Official Category | | Umag |
 | Skiper Junior - One Bedroom Hotel Istria | Without Official Category | | Umag |
 | Skiper - One Bedroom Hotel Istria | Without Official Category | | Umag |
 | Skiper - One Bedroom No.2 Hotel Istria | Without Official Category | | Umag |
 | Skiper Superior - One Bedroom Hotel Istria | Without Official Category | | Umag |
 | Skiper - Two Bedroom Hotel Istria | Without Official Category | | Umag |
 | Slavica - One Bedroom Hotel Istria | Without Official Category | | Pula |
 | Slavko - Three Bedroom Hotel Istria | Without Official Category | | Pula |
 | Sol Amfora Hotel Istria | 4.0 star rating | 134 | Umag |
 | Sol Amfora Apartments Hotel Istria | 4.0 star rating | 134 | Umag |
 | Sol Amfora Classic - Two Bedroom Hotel Istria | Without Official Category | | Umag |
 | Solaris Naturist Residence Hotel Istria | 3.0 star rating | 64 | Porec |
 | Sol Aurora All Inclusive Hotel Istria | 4.0 star rating | 306 | Umag |
 | Sol Garden Istra Hotel Istria | 4.0 star rating | 293 | Umag |
 | Sol Katoro Hotel Istria | 4.0 star rating | 170 | Umag |
 | Sol Katoro Classic 2+3**** - One Bedroom Hotel Istria | Without Official Category | | Umag |
 | Sol Stella Apartments Hotel Istria | 3.0 star rating | 179 | Umag |
 | Sol Stella Classic 1/3**** - One Bedroom Hotel Istria | Without Official Category | | Umag |
 | Sol Umag Hotel Istria | 4.0 star rating | 217 | Umag |
 | Spirito Santo Palazzo Storico Hotel Istria | 4.0 star rating | 7 | Rovinj |
 | Splendid Hotel Istria | 3.0 star rating | 121 | Pula |
 | Stancija BurÅ¡iÄ - Two Bedroom Hotel Istria | Without Official Category | | Rabac |
 | Stancija Dujuni - Five Bedroom Hotel Istria | Without Official Category | | Rabac |
 | Stanka - Four Bedroom Hotel Istria | Without Official Category | | Pula |
| Stefko - One Bedroom Hotel Istria | Without Official Category | | Pula |