| Business | Phone |
| Ace On The Spot Rv Repair Po Box 1725, Willis 77378 | (936) 661-5257 |
| Castaways Rv Park 12922 Longstreet Rd, Willis 77318 | (936) 856-2949 |
| Omega Farms Rv Retreat 11895 Old Montgomery Rd, Willis 77318 | (936) 890-3800 |
| Park On The Lake 12351 Fm 830 Rd, Willis 77318 | (936) 890-2375 |
| Sunset Shores Rv Park On Lake 14811 Fm 1097 Rd W, Willis 77318 | (936) 890-4872 |
| Thousand Trails Campgrounds 11720 Old Montgomery Rd, Willis 77318 | (936) 856-6097 |
| Thousand Trails Lake Conroe 11720 Old Montgomery Rd, Willis 77318 | (936) 856-7888 |
| Timber Lodge Rv Resort 5260 Highway 150 W, Willis 77378 | (936) 767-4101 |