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Haudenosaunee TraditionSacred Site

Onondaga Lake

Name plate for Onondaga Lake
Illustrative imageIllustration of Onondaga Lake. Drawn by code as a decorative plate; not a historical artifact. About our images

The lake near present-day Syracuse, New York, where, in the account the Onondaga Nation and the Haudenosaunee Confederacy publish today, the Peacemaker and Hiawatha united the warring nations and planted the Great Tree of Peace.

About Onondaga Lake

The Confederacy's own account of its founding site

Onondaga Lake is named by the Onondaga Nation and the Haudenosaunee Confederacy, on their own websites, as the place where the Great Law of Peace was founded: where the Peacemaker and Hiawatha persuaded the feared Onondaga leader Tadodaho to accept peace, and where the united nations planted the Great Tree of Peace. The Onondaga Nation's territory sits along the lake's southern end today, and the lake remains central to Haudenosaunee identity and to the Onondaga Nation's own environmental restoration efforts, work explicitly connected to caring for the site the Confederacy names as its birthplace.

A living connection, not only a historical marker

This site follows the Onondaga Nation's and the Haudenosaunee Confederacy's own framing: Onondaga Lake is treated as a place of ongoing significance to a living political and cultural institution, the Confederacy's Grand Council still meets at Onondaga, not only as the site of a past event.

On the map

Onondaga Lake among other places of the Haudenosaunee Tradition.

Sources and further reading

Source notes

These references are recorded in the catalog. Their passage wording and translation have not been checked, so quotations are not displayed here.

  • Haudenosaunee Confederacy, Confederacy's Creation

    Catalog date: haudenosauneeconfederacy.com, accessed 2026

  • Onondaga Nation, History

    Catalog date: onondaganation.org, accessed 2026

About this entry

By Elizabeth Stein for Mythos Atlas. . Editorial notes are grounded in the site's cited sources and can be challenged through the contact page.

Coordinates mark where the myths place a site, or where the tradition locates it today. Mythic realms are left off the map or marked as symbolic placements.

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