Valley of Fire State Park is located 55 miles northeast of Las Vegas, Nevada via Interstate 15.
The park is open year round … more information can be found here … https://www.stateparks.com/valley_of_fire_state_park_in_nevada.html
Above photo taken April 18, 2019.
Rick Horne 
Gorgeous capture. I love the contrast of the colour of the rocks.
Thank you. Definitely a place where sunshine vs clouds makes a big difference in what colours the rock appear. Much more vibrant when sun is shining.