Coastal Bay RV Park

Welcome to Coastal Bay RV Park, a quiet RV Park located in Port Alto on Carancahua Bay near Port Lavaca, TX. We provide extra wide RV spaces on our prime 35-acre location. just minutes away from the Port Alto beach area.

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Scenic RV Park near Port Lavaca

Coastal Bay is situated in scenic and quiet Port Alto, TX. On the 35 acre site, there are 5 fishing ponds that allow residents to fish in quiet and tranquility. Close to Carancahua Bay, Coastal Bay RV is also close to beaches in Port Alto and Olivia.

If you are interested in fishing, the Port Alto Fishing area is a popular saltwater fishing spot. Kayak fishing is very popular and accessible through many locations. Just launch your kayak nearby and drop your line.

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About Coastal Bay RV

Welcome to Coastal Bay RV Park, your home away from home along the Gulf Coast in beautiful Port Alto, Texas. The park is conveniently located within 1-2 hours of Houston, Victoria and Corpus Christi near some charming areas along the coast, and is just minutes from Port Lavaca and Palacios. 

Coastal Bay RV Park invites you to a quiet atmosphere in a scenic setting to enjoy with your family and friends. 


Fishing Ponds

Come relax and enjoy one of our 5 catch and release fishing ponds.

Restrooms & Showers

We have private showers/restrooms for our guest to use.

Free Wireless Internet

Wifi is available throughout the park to help you stay connected.


Our laundry facility is open 24/7 for your convenience. Our machines can take coins or credit cards

Sites & Rates

Standard Site

Site rental where you can park your RV or trailer. Our sites come in a variety of sizes, shapes and with different amenities depending on your needs.


  • Guests: 2
  • Size: 1250ft²
  • Amenities: ElectricityFree WiFiLaundrySewerToilet & Shower FacilitiesWater

Prices start at: $395 for 30 nights

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Coastal Bay Map

Site prices include up to 2 people per site and 2 licensed vehicles. You may request a specific site, however site numbers are not guaranteed.


We're Here for You!

Coastal Bay RV Park in Port Lavaca
Reservations: 24/7 - Anytime (We are here) Office hours: Monday-Friday (8:00 - 10:00am & 5:30 - 7:30pm)