VISIT RIVERSIDE gREENHOUSE--sTAR vALLEY

484 North Main Street
Thayne, WY 83127

Opening Day: May 22, 2026
 
We open the Friday before Memorial Day every year. 
 
We plan the day we open a year in advance, and time plants accordingly. Even with warm daytime weather, we don’t open early. We plant for nighttime temperatures. Cold nights damage young plants. It’s worth the wait.
 
Hours May 22 – June 30:
Mon – Wed: 10 am – 6 pm  
Thurs: 12 pm – 8 pm  
Fri – Sat: 10 am – 5 pm  
Sun: CLOSED
 
July 1 – Nov 5 (weather permitting):
Mon – Thurs: 10 am – 6 pm  
Fri – Sat: 10 am – 5 pm
Sun: CLOSED
 
TEXT NUMBER: 307.884.6053