Oleander Acres RV Park - country setting, city convenience in Mission Texas is the most affordable full-service trailer park for Winter Texans who enjoy wintering in South Texas. Oleander Acres is minutes from golf courses, Mission, McAllen and Pharr hospitals, shopping centers, huge flea markets and the World Birding Centers of the Texas Rio Grande Valley. The World Birding Centers host 500+ species of birds. Oleander Acres RV Park is pet-friendly, people friendly and large enough for you to choose a site with tropical vegetation and friendly neighbors or to be all by yourself. Our winter is like your spring. Daytime temperatures in the 70's and 80's are the norm, though the Rio Grande Valley of South Texas has a few cold snaps, for 2-3 days to make you feel at home.