Chambersburg Park and the mountain bike trails are amazing! The trails are very challenging! Lots of up hill climbing, switch backs and bridges to cross! The views of the St. Louis River are assume! The woods you travel through are full of beautiful ceder groves, oak and maple trees with a beautiful under canopy of ferns and grasses on hillsides and valleys! Truly a must see and do trail. You can walk it as well! Enjoy one of Duluths best biking and hiking trails!

Love this loop. Especially in the fall.

Great trail for beginners. I think there is some challenging parts, but mostly pretty easy. Very well marked, signed and maintained.

Many great trails that are groomed and cared for. Access to the Duluth Traverse

Very nice trails, friendly people along the way .fall colors are great

Good mountain bike trails with easy to read maps and well maintained trails. The trails are not the most gnarly trails in Duluth which depending on the type of riding you do could be a positive or a negative. Trails are more wide open and flowing.

Well maintained and engineered trails! Very fun ride!

Just beautiful peaceful

Great ride and great trails!

Well groomed trails, beautiful scenery. Would have given 5 stars if there was more than one location for garbage receptacles.

Great trails. It was challenging, but fun. I will definitely be back.

Only had time to do st Louis river trail up to loki and back. Was great. Going back to explore more soon. Worth your time.

Quiet

Some of my favorite mountain bike trails in the state of Minnesota!

Not the most exciting trail system around but well maintained with a nice parking area.

Park here to ride the Mission Trails. Bring a towel and jump in the river to cool off afterward!

I like cheese

Solid trail!

Biking

Beautiful