Mainepedia
Monmouth, Maine

Monmouth, Maine

Lakes, history, and the Monmouth Fair

Overview

Monmouth is a historic town in the heart of the Kennebec Valley, rich in agricultural heritage and community spirit. It is home to the architecturally distinctive Cumston Hall, a performing arts center, and Cochnewagan Lake, popular for recreation. The town also hosts its own traditional agricultural fair every summer.

Key Facts

Population 4,100
Region Kennebec Valley
County Kennebec
Founded 1792
Nearest City Augusta (15 minutes)

What Monmouth Is Known For

Monmouth Local Highlights

Cumston Hall
A unique and beautiful opera house built in 1900, resembling a medieval castle. It hosts community events and performances.
Cochnewagan Lake
A popular lake for fishing (especially bass and pickerel), boating, and swimming, with a public boat launch.
Monmouth Fair
A traditional agricultural fair held in June, featuring livestock, truck pulls, and local entertainment.

Things to Do

1
See a Show at Cumston Hall
Check the schedule for plays, concerts, or movies.
2
Go fishing on Cochnewagan
Drop a line for bass or pickerel.
3
Visit the Monmouth Fair
Experience a classic Maine agricultural fair in June.

Living in Monmouth

Monmouth offers a peaceful, rural quality of life with a strong sense of community and good schools. It is conveniently located for commutes to Augusta, Lewiston, and Auburn.

Weather & Seasons

summer

Warm, 70-80°F

winter

Cold and snowy, 15-30°F

spring

Cool, 45-60°F

fall

Colorful, 50-65°F

Local Wildlife & Nature

Deer Turkeys Waterfowl Fish

How to Get There

Located on Route 135 and Route 126, west of Augusta.

Satellite preview shows the approximate town outline to help you get oriented before you arrive.

Satellite preview

Monmouth outline

Frequently Asked Questions

What is Monmouth known for?

Monmouth is known for the architecturally distinctive Cumston Hall opera house built in 1900, scenic Cochnewagan Lake for fishing and boating, and the traditional Monmouth Fair held each June.

How far is Monmouth from Augusta?

Monmouth is about 15 minutes west of Augusta on Routes 135 and 126. The town offers convenient commutes to Augusta, Lewiston, and Auburn while maintaining a peaceful rural quality of life.

Can I fish on Cochnewagan Lake?

Yes, Cochnewagan Lake is popular for fishing, especially bass and pickerel. The lake has a public boat launch and is also great for boating and swimming in summer.