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United States
Massachusetts
Middlesex County
Marlborough

Wayside Inn Grist Mill – Callahan State Park (entrance) loop from RZA Island

Routes
Bike touring routes & trails
United States
Massachusetts
Middlesex County
Marlborough

Wayside Inn Grist Mill – Callahan State Park (entrance) loop from RZA Island

Moderate

4.6

(8228)

15,385

riders

Wayside Inn Grist Mill – Callahan State Park (entrance) loop from RZA Island

02:17

37.9km

220m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: September 9, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 118 m for 156 m

Customers only

After 37.6 km for 156 m

Customers only

Waypoints

A

Start point

Parking

Get Directions
1

2.37 km

Wayside Inn Grist Mill

Highlight • Monument

The Wayside Inn Grist Mill is a water-powered stone mill that was built in 1929. This attractive, historic building, with its distinctive red wheel and tall waterfall, still produces cornmeal …

Tip by

14.9 km

Thorp Sanctuary

Nature Reserve

3

15.9 km

Site of the Haynes Garrison House

Highlight • Historical Site

Ruins of colonial blockhouse besieged by Metacomet in 1676.

Tip by

4

19.1 km

The former rail line once ran between downtown Boston to Union Station in Northampton. After the tracks were largely destroyed by a hurricane in 1938, the 104-mile rail line is …

Tip by

5

19.3 km

Heard Pond and Pelham Island Road

Highlight (Segment) • Lake

Pelham Island Road runs between Sudbury and Wayland. It skirts the 85 acre Heard Pond, which is surrounded by the US Fish and Wildlife Great Meadows National Wildlife Refuge.

Tip by

31.4 km

Welch Reservation

Nature Reserve

7

32.3 km

Eastleigh Farm

Highlight • Settlement

look to the right for cows, you can also stop for ice cream.

Tip by

8

32.9 km

Callahan State Park (entrance)

Highlight • Rest Area

The Red Tail Trail in front of you is one of the entrances to Callahan State Park. This Park offers you magnificent paths and the nature of New England in all its magnificence.

Tip by

B

37.9 km

End point

Parking

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Way Types & Surfaces

Way Types

28.7 km

3.89 km

3.79 km

1.52 km

< 100 m

Surfaces

33.1 km

1.77 km

1.52 km

1.51 km

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Elevation

Elevation
Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (110 m)

Lowest point (30 m)

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Weather

Powered by Foreca

Today

Tuesday 13 October

16°C

10°C

60 %

Additional weather tips

Max wind speed: 14.0 km/h

to get more detailed weather forecasts along your route

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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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