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Nov. 07, 2023
Cover [Abstract]  
Entity Central Index Key 0000783324
Amendment Flag false
Securities Act File Number 001-09025
Document Type 8-K
Entity Registrant Name VISTA GOLD CORP.
Entity Address, Address Line One 8310 S Valley HWy
Entity Address, Address Line Two Suite 300
Entity Address, City or Town EngleWood
Entity Address, State or Province CO
Entity Address, Postal Zip Code 80112
City Area Code 720
Local Phone Number 981-1185
Entity Emerging Growth Company false