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Routes
Road cycling routes
United States
New Jersey
Passaic County
Hawthorne

Monksville Reservoir Loop

Hard

4.8

(3917)

5,984

riders

Monksville Reservoir Loop

05:19

113km

1,230m

Road cycling

The Monksville Reservoir Loop offers a challenging road cycling experience through the New Jersey Highlands, combining demanding terrain with stunning natural beauty. You'll navigate well-paved roads that feature significant elevation changes and "punchy ridges," winding through mixed hardwood forests. The route provides beautiful vistas of the Monksville Reservoir and surrounding peaks, with the autumn foliage reflecting on the water being a particularly memorable sight. You'll also pass through Long Pond Ironworks State Park and near the expansive Greenwood Lake, making for a varied and scenic ride.

This is a difficult 69.9-mile (112.5 km) route with 4033 feet (1229 metres) of elevation gain, typically requiring about 5 hours and 19 minutes to complete. It's best for experienced cyclists seeking a long, strenuous day. While no specific permits are needed, always check weather conditions before you go, especially if you're planning to tackle the route during the cooler months. Parking is generally available near the reservoir, but it's always wise to arrive early on popular days.

What makes this loop stand out is its immersion in the natural environment of the New Jersey Highlands, offering a rewarding blend of physical exertion and picturesque scenery. Beyond the reservoir itself, the historical context of Long Pond Ironworks State Park adds another layer of interest to your ride. This route is a prime example of the advanced road bike trails available in northern New Jersey, perfect for those looking to push their limits and enjoy expansive views.

Last updated: June 9, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Long Pond Ironworks State Park

Waypoints

A

Start point

Train Station

Get Directions

1

7.64 km

Haledon Reservoir

Highlight • Lake

A quiet spot. It's always nice to ride by the water!

Tip by

2

57.8 km

Greenwood Lake

Highlight • Lake

The border between New York and New Jersey runs to the middle of the 7-mile long Greenwood Lake. The area has been popular with tourists for decades, including Babe Ruth, who visited the area frequently in the 1930s and 40s. These days visitors will find many marinas and restaurants dotted along its shores, beckoning them to stop for a while.

Tip by

B

113 km

End point

Train Station

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Way Types & Surfaces

Way Types

66.6 km

24.5 km

21.5 km

Surfaces

91.1 km

21.5 km

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Elevation

Elevation

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

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Weather

Powered by Foreca

Today

Sunday 5 July

27°C

21°C

92 %

Additional weather tips

Max wind speed: 10.0 km/h

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Frequently Asked Questions

How long does it typically take to complete the Monksville Reservoir Loop by road bike?

This challenging road cycling loop is estimated to take around 5 hours and 20 minutes to complete. This duration can vary based on your fitness level, speed, and any stops you make along the way.

What is the terrain and road surface like on the Monksville Reservoir Loop?

The Monksville Reservoir Loop primarily features mostly well-paved surfaces, making it suitable for road bikes. However, be prepared for significant elevation changes, including what are described as "punchy ridges" in this part of New Jersey. These can be steep and demanding, contributing to the overall difficulty of the ride.

What kind of scenery can I expect along the Monksville Reservoir Loop?

You can expect beautiful vistas throughout the ride. The route offers multiple viewpoints of the Monksville Reservoir and the surrounding mountain peaks. As it passes through Long Pond Ironworks State Park, you'll be immersed in a natural, forested setting. In the fall, the foliage reflecting on the reservoir is particularly stunning.

Are there any notable landmarks or viewpoints along the Monksville Reservoir Loop?

Yes, the route provides excellent views of the Monksville Reservoir itself. While primarily a road cycling route, you'll also pass by the scenic Haledon Reservoir and Greenwood Lake. The area is also known for historical mines and a cactus grove near viewpoints, though these might be more accessible to hikers.

What is the best time of year to road cycle this loop?

The fall is an exceptionally beautiful time to cycle the Monksville Reservoir Loop, thanks to the vibrant foliage reflecting on the water. Spring and early summer also offer pleasant conditions. Always check the weather forecast before you go, as conditions can change rapidly in mountainous areas.

Is the Monksville Reservoir Loop suitable for beginners?

No, this route is classified as a "hard road ride" and requires "very good fitness." With a distance of approximately 113 kilometers (70 miles) and over 1,200 meters (4,000 feet) of elevation gain, it presents a substantial challenge and is not recommended for beginners.

Where can I park to access the Monksville Reservoir Loop?

Specific parking areas for the Monksville Reservoir Loop are typically found near the reservoir itself or within Long Pond Ironworks State Park. It's advisable to check local maps or park websites for designated parking lots that accommodate cyclists.

Do I need a permit or pay an entrance fee for this route or Long Pond Ironworks State Park?

Generally, there are no specific permits or entrance fees required for road cycling on public roads around the Monksville Reservoir or within Long Pond Ironworks State Park. However, it's always a good idea to check the official New Jersey State Park website (nj.gov) for any updated regulations or specific area restrictions before your visit.

Are dogs allowed on the Monksville Reservoir Loop?

As this is primarily a road cycling route on public roads, dogs are generally permitted in public areas, but leash laws must be strictly followed. If you venture onto any hiking trails within Long Pond Ironworks State Park, specific park regulations regarding dogs (e.g., leash requirements) will apply. Always ensure your dog is under control and clean up after them.

Are there any amenities like cafes or rest stops along the route?

While the route offers a sense of being immersed in nature, it's not heavily populated with amenities directly on the loop. It's recommended to carry sufficient water and snacks. You may find small towns or establishments nearby for cafes or rest stops, but plan your hydration and nutrition carefully for this long and challenging ride.

Does the Monksville Reservoir Loop intersect with other trails?

While primarily a road cycling route, the area around Monksville Reservoir and Long Pond Ironworks State Park is crisscrossed with various hiking and multi-use trails. You might notice sections of trails like the Highlands Trail or Lake to Lake Trail nearby. However, for road cyclists, it's important to stick to the paved roads as these intersecting trails are generally unpaved and not suitable for racebikes.

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