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Running trails & routes
United States
Colorado
Douglas County
Castle Rock

John Emerson Summit Trail

Easy

4.8

(1667)

19,627

runners

John Emerson Summit Trail

00:20

2.53km

70m

Running

Embark on an easy jogging experience along the John Emerson Summit Trail. This 1.6-mile (2.5 km) route, with a gentle 234 feet (71 metres) of elevation gain, takes about 19 minutes to complete. As you ascend, you'll find a varied path of dirt and rock, including natural stone and railroad tie stairs. The trail offers expansive panoramic views of Castle Rock, the Front Range, and Pikes Peak. Keep an eye out for wildflowers and local wildlife as you make your way towards the base of Castle Rock, where predatory birds are often seen nesting.

Planning your visit to the John Emerson Summit Trail is straightforward. You can easily reach the trailhead, located within Rock Park, directly off I-25. Parking is typically available right at the start of the route, making for a hassle-free beginning to your jogging adventure. This accessibility makes it a convenient option for a quick escape into nature, whether you're looking for an early morning run or an afternoon outing.

The John Emerson Summit Trail is a rewarding part of Rock Park, offering a unique perspective on the surrounding landscape. Its position provides clear sightlines to iconic features like Castle Rock and distant mountain ranges. The presence of diverse wildlife and wildflowers adds to the natural appeal, making each visit a chance to connect with the local ecosystem. This trail stands out as an accessible way to enjoy significant regional views.

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

Get Directions

1

1.19 km

Rock Park

Highlight • Viewpoint

Rock Park contains two trails that lead up the mountain and meet there (John Emerson Summit Trail & Paul Hill Trail). No matter which one you choose, a great view will await you.

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B

2.53 km

End point

Parking

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Way Types & Surfaces

Way Types

2.32 km

139 m

< 100 m

Surfaces

1.82 km

501 m

131 m

< 100 m

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Elevation

Elevation

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Weather

Powered by Foreca

Today

Sunday 5 July

31°C

13°C

20 %

Additional weather tips

Max wind speed: 19.0 km/h

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Frequently Asked Questions

How long does it typically take to jog this trail?

The John Emerson Summit Trail is a relatively short route, and most joggers can complete it in under an hour. Our data suggests an average jogging time of about 20 minutes for the 1.57-mile (2.5 km) distance.

What is the terrain like on the John Emerson Summit Trail?

The trail features a varied terrain with a combination of dirt and rock paths. You'll encounter natural stone stair steps and occasional railroad tie stairs. Be prepared for uneven surfaces and some steep sections, which require careful footing, especially when jogging. There's also one switchback to aid the ascent.

Is the trail suitable for beginners?

While the trail is relatively short, it's generally graded as having a moderate difficulty level due to its steep and uneven sections, including numerous stair features. Beginners should be prepared for an elevation gain of 300-370 feet and focus on careful footing. It's a rewarding challenge for those new to trail jogging.

Where can I park to access the trailhead?

The John Emerson Summit Trail is conveniently located within Rock Park, which offers accessible parking right off I-25. The trailhead is easily found within the park.

Are dogs allowed on the trail?

Yes, the John Emerson Summit Trail is dog-friendly. Please ensure your dog is kept on a leash at all times and remember to pack out any waste to help keep the park clean for everyone.

What is the best time of year to visit?

The trail offers a great experience throughout much of the year. Spring and fall provide pleasant temperatures and vibrant scenery, with wildflowers in bloom during spring. Summer mornings are also ideal before the heat sets in. Winter jogging is possible, but be mindful of potentially icy or snowy conditions on the uneven terrain.

Are there any entrance fees or permits required for Rock Park or the trail?

No, there are no entrance fees or permits required to access Rock Park or to jog the John Emerson Summit Trail. It's free to enjoy.

What kind of views can I expect along the route?

As you ascend, the trail provides breathtaking panoramic views. You'll see Castle Rock and its surrounding landscapes, including the Front Range, Pikes Peak, and the I-25 corridor. From the base of Castle Rock at the summit, you'll be treated to a spectacular 360-degree view of the area.

Does this trail connect with other paths?

Yes, the route intersects with several other paths within the area. You may find yourself on sections of the Paul Hill Trail (Rock Street), Paul Hill Trail (East Trail), Rock Street, Front Street Trail, and Castle North Trail.

What wildlife might I see?

The trail winds through pristine wilderness within Rock Park, offering a chance to spot various wildlife. Keep an eye out for predatory birds, which often nest on the distinctive geological formation of Castle Rock itself.

Is the John Emerson Summit Trail a loop or an out-and-back?

The John Emerson Summit Trail is primarily an out-and-back route to the base of Castle Rock. While there are options to connect with other trails in Rock Park to create a longer loop, the core summit trail itself is typically done as an out-and-back.

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