 | Pebble House - Two Bedroom Hotel Grosseto | Without Official Category | | Punta Ala |
 | Pelagone - One Bedroom Hotel Grosseto | Without Official Category | | Follonica |
 | Pelagone - Two Bedroom Hotel Grosseto | Without Official Category | | Follonica |
 | Pelagone - Two Bedroom No.2 Hotel Grosseto | Without Official Category | | Follonica |
 | Pian Di Mucini - One Bedroom Hotel Grosseto | Without Official Category | | Massa Marittima |
 | Pian Di Mucini - Two Bedroom Hotel Grosseto | Without Official Category | | Massa Marittima |
 | Pian Di Mucini - Two Bedroom No.2 Hotel Grosseto | Without Official Category | | Massa Marittima |
 | Pian Di Mucini - Two Bedroom No.3 Hotel Grosseto | Without Official Category | | Massa Marittima |
 | Pian Di Mucini - Two Bedroom No.4 Hotel Grosseto | Without Official Category | | Massa Marittima |
 | Pian Di Mucini - Two Bedroom No.5 Hotel Grosseto | Without Official Category | | Massa Marittima |
 | Podere 13 Hotel Grosseto | Pending Category | 5 | Orbetello |
 | Podere Dei Venti - Six Bedroom Hotel Grosseto | Without Official Category | | Castel del Piano |
 | Poggetti Santa Rosa - Three Bedroom Hotel Grosseto | Without Official Category | | Follonica |
| Poggio Alla Rocca Hotel Grosseto | Vacationals Turistics Houses | | Grosseto |
 | Poggio Velluto - Six Bedroom Hotel Grosseto | Without Official Category | | Castel del Piano |
 | Pozzino - Three Bedroom Hotel Grosseto | Without Official Category | | Punta Ala |
| Principe Hotel Grosseto | 3.0 star rating | 69 | Marina di Grosseto |
| Puntala Camping Hotel Grosseto | 3.0 star rating | 197 | Punta Ala |
 | Red Stones - Two Bedroom Hotel Grosseto | Without Official Category | | Punta Ala |
 | Relais Ciavatta Hotel Grosseto | 3.0 star rating | 25 | Grosseto |
| Relais Del Castello Di Oviglio Hotel Grosseto | 3.0 star rating | 1 | Grosseto |
 | Relais La Cerreta Hotel Grosseto | 3.0 star rating | 10 | Sorano |
| Relais Villa Acquaviva Hotel Grosseto | 3.0 star rating | 25 | Saturnia |
 | Relais Villaggio Le Querce Hotel Grosseto | Aparthotel 3* | 25 | Sorano |
 | Residence I Boboli Hotel Grosseto | 3.0 star rating | | Punta Ala |
| Residence La Caravella Hotel Grosseto | 3.0 star rating | 81 | Massa Marittima |
 | Residence La Venecca Hotel Grosseto | Aparthotel 1* | 32 | Orbetello |
| Residence Mediterraneo Hotel Grosseto | 3.0 star rating | 70 | Marina di Grosseto |
 | Residenza Principina Hotel Grosseto | Vacationals Turistics Houses | 50 | Grosseto |
 | Resort Baia di Scarlino Grosseto | 4.0 star rating | 27 | Follonica |
| Rifugio da Giulia Hotel Grosseto | 3.0 star rating | | Grosseto |
 | Rio Grande - Two Bedroom Hotel Grosseto | Without Official Category | | Marina di Grosseto |
 | Rio Grande - Two Bedroom No.2 Hotel Grosseto | Without Official Category | | Marina di Grosseto |
 | San Biagio Relais Orbetello Hotel Grosseto | 4.0 star rating | 41 | Orbetello |
 | Santa Fiora Retreat - Two Bedroom Hotel Grosseto | Without Official Category | | Arcidosso |
 | Santa Fiora Retreat - Two Bedroom No.2 Hotel Grosseto | Without Official Category | | Arcidosso |
 | Saturnia Tuscany Hotel Grosseto | 4.0 star rating | 39 | Grosseto |
 | Scilla E Locanda Taverna Etrusca Hotel Grosseto | Bed And Breakfast | 8 | Sorano |
 | Sea Breeze No.2 Hotel Grosseto | Without Official Category | | Castiglione della Pescaia |
 | Sea Velvet - Two Bedroom Hotel Grosseto | Without Official Category | | Castiglione della Pescaia |
| Sole Hotel Grosseto | 3.0 star rating | 18 | Orbetello |
| Sorano Hotel Grosseto | Without Official Category | | Sorano |
| Sorano No.2 Hotel Grosseto | Without Official Category | | Sorano |
| Sorano No.3 Hotel Grosseto | Without Official Category | | Sorano |
| Sorano No.4 Hotel Grosseto | Without Official Category | | Sorano |
| Sorano No.5 Hotel Grosseto | Without Official Category | | Sorano |
| Sorano No.6 Hotel Grosseto | Without Official Category | | Sorano |
| Sorano No.7 Hotel Grosseto | Without Official Category | | Sorano |
 | Superior - Two Bedroom Hotel Grosseto | Without Official Category | | Castiglione della Pescaia |
 | Sweet Maremma - Two Bedroom Hotel Grosseto | Without Official Category | | Grosseto |