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Marshall County Conservation is located in central Iowa and home to the historic Grimes Farm & Nature Center. Additionally, the Marshall County Conservation Board manages 31 individual parks, trails, natural area and historic sites encompassing some 2,644 acres across the county.

 
For additional information about the programs, services and activities offered by the Marshall County Conservation Board, please utilize the following contact information:

MARSHALL COUNTY CONSERVATION
Marshall County Conservation Board
2349 - 233rd St.
Marshalltown, IA 50158
PHONE: (641) 752-5490
FAX: (641) 752-5496
EMAIL: mccb@marshallcountyia.gov
 
WEBSITE:  Marshall County Conservation Website

Marshall County Conservation Brochure: Marshall County Conservation Brochure.pdf 
 

Activities in Marshall County

Activities that can be found within the areas managed by the Marshall County Conservation Board include: educational programs, camping, hunting, hiking, biking, boating, fishing and much more.

Facilities in Marshall County

Facilities that can be found for public use within areas managed by the Marshall County Conservation Board include: nature center, historic sites, campgrounds, open shelters, trails and many more.

Parks in Marshall County

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Arney Bend Wildlife Area Marshall 1529 Lafayette Ave.
641-752-5490 		AlbionIA50005 Map Location
Arti and Red's Pond Marshall 2006 250 St.
641-752-5490 		MarshalltownIA50158 Map Location
Bangor Square Park Marshall 201 Prairie Street
641-752-5490 		UnionIA50258 Map Location
Bear Grove Forest Area Marshall 2204 Hart Avenue
641-752-5490 		State CenterIA50247 Map Location
Bill Ernst Outdoor Training Facility Marshall 1962 Sanford Ave.
641-752-5490 		MarshalltownIA50158 Map Location
Black Walnut Acres Marshall 2098 220th St.
641-752-5490 		MarshalltownIA50158 Map Location
Coppock Park Marshall 2408 Copock Park Road
641-752-5490 		MarshalltownIA50158 Map Location
Dillion Park Marshall 102 Center Road
641-752-5490 		MarshalltownIA50158 Map Location
Forest Reserve Marshall 1986 - 135th St.
641-752-5490 		LiscombIA50148 Map Location
French Grove Wildlife Area Marshall 1234 190th Street
641-752-5490 		State CenterIA50247 Map Location
Furrow Access Marshall 2991 Main Street Road
641-752-5490 		MarshalltownIA50158 Map Location
Grammer Grove Wildlife Area Marshall 2030 - 127th Street
641-752-5490 		LiscombIA50148 Map Location
Green Castle Recreation Area Marshall Green Castle Road
641-752-5490 		GilmanIA50106 Map Location
Green Century Farm Marshall 1756 110th Street
641-752-5490 		UnionIA50258 Map Location
Grimes Farm Marshall 2359 233rd Street
641-752-5490 		MarshalltownIA50158 Map Location
GrimesFarm & Conservation Center Marshall 2349 233rd Street
641-752-5490 		MarshalltownIA50158 Map Location
Heart of Iowa Trail Marshall 209 S Main St
641-752-5490 		RhodesIA50234 Map Location
Hollingsworth Timber Marshall 1763B 126th St
641-752-5490 		Union IA50258 Map Location
Iowa River Wildlife Area Marshall 2516 Sand Road
MarshalltownIA50158 Map Location
Iowa River Wildlife Management Area Marshall 2516 Sand Road
641-752-5490 		MarshalltownIA50158 Map Location
Klauenberg Prairie Preserve Marshall 2046 330th St.
641-752-5490 		MelbourneIA50162 Map Location
Linn Creek Recreational Trail Marshall Linn Creek Greenway
641-752-5490 		MarshalltownIA50158 Map Location
Mag Holland Access Area Marshall 2283 Zeller Ave
MarshalltownIA50158 Map Location
Mann Wetlands Marshall 1718 Marsh Ave
641-752-5490 		MarshalltownIA50158 Map Location
Marietta Sand Prairie Preserve Marshall 1744 Knapp Ave
641-752-5490 		AlbionIA50005 Map Location