IOS Conference

11th International Oak Society Conference

International Oak Society Conferences are unique opportunities to talk, learn, and laugh with oak enthusiasts that hail from vastly different horizons.

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Post-Conference Tour 2022: Arizona

Highlights of the Tour scheduled to take place immediately after the 10th International Oak Society Conference

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Pre-Conference Tour 2022: New Mexico

Highlights of one of two Tours scheduled to take place immediately before the 10th International Oak Society Conference

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Pre-Conference Tour 2022: Western Texas

Highlights of one of two Tours due to take place immediately before the 10th International Oak Society Conference.

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10th International Oak Society Conference 2022

Oaks in a Wild Landscape: Conserving Species and Restoring Balance
Las Cruces, New Mexico, USA

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Pre-Conference Day Trips

Three options are available for Pre-Conference Day Trips on Sunday, October 21. Join us for a hike in the Berryessa Snow Mountain National Monument, a study tour of Pepperwood Preserve, or a wine tasting tour in the Napa Valley.

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9th International Oak Society Conference 2018

The UC Davis Arboretum and Public Garden will host the next International Oak Society Conference on the University of California, Davis campus from October 21 to 24, 2018. Registration closed on September 15.

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Post-Conference Tour

Highlights of the 3-day Tour due to take place immediately following the 8^th International Oak Society Conference in October 2015.

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Pre-Conference Tour

Highlights of the tour due to take place immediately before the 8^th International Oak Society Conference in October 2015.

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8th International Oak Society Conference 2015

The Morton Arboretum in Lisle, Illinois will host the next International Oak Society Conference October 18-21, 2015.
Registration for the 8th IOS Conference is now open

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Editor's Picks

Oaks in Scotland: An Unresolved Question?

Is Q. robur invading Q. petraea populations or is it the...

Steve Potter | Apr 17, 2025

Species Spotlight: Quercus carduchorum K.Koch

A rare species from the Zagros forests in Iran

Website Editor | Apr 17, 2025

The Origin, Locations, and Date of Planting of Colonial Williamsburg’s Compton Oak

The landmark oak was found as a naturally occurring hybrid

Ricklin Brown | Apr 05, 2025

Plant Focus

Quercus kotschyana fruit and leaves in Jaj cedars nature reserve

Species Spotlight: Quercus kotschyana O.Schwarz

A rare oak endemic to Lebanon.