Looking for the best mountain biking routes in Marlborough-Sudbury State Forest? Then browse our collection of mtb rides around this beautiful forest in Middlesex County below — and discover more of on your next visit.

Last updated: October 8, 2025

riders

1. Cuttings Pond – School Woods loop from Maynard

20.7km

01:15

80m

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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Easy

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2. Callahan State Park loop from Wayside Woods

6.94km

00:46

210m

220m

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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Easy

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3. Sudbury Water District loop from Sudbury

24.2km

01:40

90m

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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4. Birch Trail Kicker – Coco Ridge Trail loop from Wayside Woods

10.5km

00:59

150m

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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3.0

(3)

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5. Coco Ridge Trail, Birch Trail, & Red Tail Trail loop — Callahan State Park

12.4km

01:08

170m

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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The best MTB trails in Marlborough-Sudbury State Forest

1. Cuttings Pond – School Woods loop from Maynard

2. Callahan State Park loop from Wayside Woods

3. Sudbury Water District loop from Sudbury

4. Birch Trail Kicker – Coco Ridge Trail loop from Wayside Woods

5. Coco Ridge Trail, Birch Trail, & Red Tail Trail loop — Callahan State Park

Most popular routes in Marlborough-Sudbury State Forest

Get inspired with the komoot mobile app

Explore more

Get ready to conquer new peaks

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