Port Isabel Reservoir   Be the first to submit input for Port Isabel Reservoir. If you have info on Port Isabel Reservoir, Cameron County, Texas please submit it here to improve this web site.          These outdoors activities are available near Port Isabel Reservoir.   Marinas On or Near Port Isabel Reservoir: Tarpon Rv Park & Marina, Port Isabel, 7 miles away Anchor Marina Park, Port Isabel, 7 miles away Pelican Point Marina, Port Isabel, 7 miles away   Camp Grounds Near Port Isabel Reservoir: Sandpiper Trailer Park, Port Isabel, 7 miles away Port Isabel Park Center, Port Isabel, 7 miles away Tarpon Rv Park & Marina, Port Isabel, 7 miles away Traveler Trailer Park, Port Isabel, 7 miles away   Hotels Near Port Isabel Reservoir: Port Isla Inn, Port Isabel, 7 miles away Royale Beach And Tennis Club, South Padre Island, 9 miles away South Padre Beach Resort, South Padre Island, 9 miles away Isla Grand Beach Resort, South Padre Island, 9 miles away Blue Bay Inn & Suites, South Padre Island, 9 miles away