The driving time from Houston to Carlsbad Caverns National Park via Carlsbad Cavern Hwy is 9 hours 18 minutes by road. You can also find other options to travel from Houston to Carlsbad Caverns National Park via Carlsbad Cavern Hwy like bus, subway, tram, train and rail. To know the travel distances while planning a journey, find the
Distance from Houston to Carlsbad Caverns National Park via Carlsbad Cavern Hwy!