Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Operating expenses:
Exploration	$ 290,661	$ 40,164	$ 636,623	$ 82,524
Legal and accounting	83,467	13,861	158,719	71,596
Management and administrative	108,082	61,201	1,127,577	238,572
Total operating expenses	482,210	115,226	1,922,919	392,692
Net operating loss	(482,210)	(115,226)	(1,922,919)	(392,692)
Other income (expense):
Loss on sale of investment	0	0	0	(42,855)
Other income	1,459	595	2,753	1,713
Total other income (expense)	1,459	595	2,753	(41,142)
Net loss	(480,751)	(114,631)	(1,920,166)	(433,834)
Net loss - noncontrolling interest in Owyhee Gold Trust	0	0	0	0
Net loss - Thunder Mountain Gold, Inc.	$ (480,751)	$ (114,631)	$ (1,920,166)	$ (433,834)
Net loss per common share-basic	$ (0.01)	$ 0	$ (0.02)	$ (0.01)
Net loss per common share-diluted	$ (0.01)	$ 0	$ (0.02)	$ (0.01)
Weighted average common shares outstanding basic	83,255,579	60,855,579	78,453,992	60,855,579
Weighted average common shares outstanding diluted	83,255,579	60,855,579	78,453,992	60,855,579