The purpose of the Pit River Land Transfer Act of 2025 is to transfer a specific piece of federal land in California into trust for the benefit of the Pit River Tribe. This act aims to support the tribe's sovereignty and enhance their land holdings. The key provisions of this act include the transfer of approximately 583.79 acres of federal land, known as the Four Corners Federal land, into trust for the Pit River Tribe. The Secretary of Agriculture is required to conduct a complete survey of this land within 180 days of the act's enactment.