Routes

Planner

Features

Updates

App

Get the App

San Bernardino County

Upland

Rubel Castle – Monrovia Historic Downtown loop from Upland

San Bernardino County

Upland

Rubel Castle – Monrovia Historic Downtown loop from Upland

Moderate

3.2

(8)

riders

Rubel Castle – Monrovia Historic Downtown loop from Upland

03:53

88.5km

690m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: April 29, 2026

Waypoints

Start point

Train Station

Get Directions

26.7 km

Rubel Castle

Highlight • Castle

Rubel Castle in Glendora, California, is a unique building that was built by Michael Clarke Rubel. Constructed with recycled materials, including stones from local quarries and discarded items, the castle showcases unique architecture.

Tip by

35.0 km

End of San Gabriel River Bike Path

Highlight • Cycleway

This marks the end of the San Gabriel River Bike Path but you now have the option to extend your ride. If you wish you can head simply head back …

Tip by

47.8 km

Monrovia Historic Downtown

Highlight • Historical Site

Old Town Monrovia is a 10‑block historic district centered on Myrtle Avenue, that has brick‑lined sidewalks, vintage lampposts, and boutique shops.

Tip by

48.8 km

Monrovia Recreation Park

Highlight • Rest Area

Leafy park with lawns and shaded seating, restrooms, drinking water. Great for a break

Tip by

83.2 km

Upland Basin

Highlight • Structure

If you’re riding the Pacific Electric Trail, you’ll pass by Upland Basin, part of the Waterwise Community Center and Chino Basin Water Conservation District. It’s a water reservoir that helps …

Tip by

88.5 km

End point

Train Station

Way Types & Surfaces

Way Types

42.7 km

36.3 km

5.99 km

3.13 km

191 m

179 m

Surfaces

80.8 km

7.17 km

171 m

Elevation

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

Highest point (460 m)

Lowest point (170 m)

Weather

Saturday 23 May

26°C

13°C

-- %

Additional weather tips

Max wind speed: -- km/h

to get more detailed weather forecasts along your route

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

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Nearby routes

Moderate

4.0

482

Santa Ana River Bicycle Path

03:34h

75.5km

130m

Hard

5.0

247

San Gabriel Canyon Road loop from Lario Staging Area

03:40h

60.5km

1,320m

Hard

San Gabriel Canyon Road & Mt Baldy loop from Lario Staging Area

06:40h

105km

2,680m

Easy

3.0

Bonelli Trail

01:26h

15.2km

150m

Moderate

Santa Ana River, Rubidoux & Citrus Park Loop

04:16h

95.4km

570m

Moderate

Moreno Valley & March Field loop

02:22h

53.3km

410m

Hard

Cajon Pass to Vincent Gap

03:58h

64.5km

1,750m

Moderate

Covina & Carbon Canyon Regional Park loop

03:18h

69.5km

890m

Hard

5.0

371

Glendora Ridge Road – Little Dalton Debris Basin loop from Montclair

04:37h

73.6km

1,660m

Hard

264

Little Dalton Debris Basin – Crystal Lake Recreation Area loop from Glendora

07:17h

119km

2,840m

Moderate

4.7

229

San Diego Creek Trail – Santa Ana River Trail loop from A

04:01h

89.9km

360m

Easy

5.0

164

San Gabriel River Greenway – Santa Fe Flood Control Basin loop from Azusa Downtown

01:24h

31.9km

160m

Rubel Castle – Monrovia Historic Downtown loop from Upland

Rubel Castle

End of San Gabriel River Bike Path

Monrovia Historic Downtown

Monrovia Recreation Park

Upland Basin

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️