South Lewis County Park
Supporting improvements and environmental projects at South Lewis County Park, including Wallace Pond, landscape restoration, the park garden, and related environmental work.
Learn More →Greater Toledo Heritage and Horizons (GTHH) is a 501(c)(3) charitable nonprofit organization serving Toledo and the surrounding rural community. Our work includes supporting improvements and environmental projects at South Lewis County Park, hands-on STEM and water-quality education, preservation of local heritage, and community revitalization initiatives that help build a stronger future.
Steamboat Toledo
Celebrating 150 Years, 1878–2028Built in 1878, the sternwheel steamboat Toledo connected communities along the Cowlitz River and became an important part of the region's transportation history.
As the 150th anniversary of its maiden voyage approaches in 2028, GTHH is working to bring that history to life for a new generation through research, public programs, a large working model of the historic vessel, and plans for the anniversary celebration.
Looking beyond the anniversary, GTHH is also developing the concept for a Steamboat Theater & Museum—a distinctive community attraction inspired by the historic Toledo that would combine history, education, entertainment, and tourism.
GTHH at Work Today
Alongside our heritage work and long-range projects, GTHH is helping move practical community, educational, and environmental initiatives forward today.
STEM & water-quality photo coming soon
STEM & Water Quality
Working with local educators to create hands-on opportunities for students to explore water quality, environmental science, and STEM in their own community.
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Toledo heritage photo coming soon
Heritage & Community Revitalization
Preserving local history while exploring practical ways heritage can strengthen Toledo's identity, community spaces, and historic city core.
Learn More →Latest News
GTHH to Transition Toledo School Concession Stand to South Lewis County Chamber of Commerce
GTHH successfully completed its effort to reopen and re-establish the Toledo School concession stand and transitioned ongoing operation to the South Lewis County Chamber of Commerce.
GTHH Brings Toledo History and Future Projects to Southwest Washington Fair
GTHH's fair exhibit highlighted Toledo-area history, current projects, the historic Steamboat Toledo, and plans for its 150th anniversary in 2028.
GTHH Highlights Steamboat Toledo History and 150th Anniversary Plans at Toledo Cheese Days
GTHH shared the history of the Steamboat Toledo, steamboat-era artifacts, and plans to commemorate the vessel's 150th anniversary in 2028.
Help Preserve Our Story and Build Our Future
Greater Toledo Heritage and Horizons is a 501(c)(3) charitable nonprofit organization. Community support helps us preserve local heritage, create educational opportunities, care for important community places, and develop projects that can strengthen the Toledo area for generations to come.