Our Story

Tallgrass is a boutique fine dining restaurant housed in a beautifully restored 19th century building in the heart of Historic Downtown Lockport, IL. Serving as the premier dining destination for the southwest suburbs.

Originally opened in 1981, Tallgrass has been a cornerstone of fine dining and a landmark in the area for 45 years. Now under new ownership and culinary leadership, the restaurant enters a new era.

At the helm of this revitalization is Executive Chef Theron Walker, who seamlessly blends French technique and tradition with local Midwestern ingredients to create a modern seasonal menu that is truly of place. Our philosophy is rooted in honest, ingredient-focused cooking. Our chef-driven kitchen is dedicated to responsible sourcing, partnering with local farms and regional purveyors to ensure each dish honors the integrity of the season.

We invite guests from across Lockport, Plainfield, Joliet, Lemont, Romeoville, and the greater Chicago area to experience a culinary destination where French precision meets the soul of the Midwest. Enjoy warm hospitality, exceptional service, a carefully curated wine list, craft cocktails, and more.