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Routes
Hiking trails & Routes
United States
Indiana
Monroe County

Grubb Ridge and Peninsula Trail

Moderate

4.7

(6713)

6,714

hikers

Grubb Ridge and Peninsula Trail

02:50

10.5km

110m

Hiking

The Grubb Ridge and Peninsula Trail offers a diverse hiking experience within the Charles C. Deam Wilderness, guiding you through deep woods, rolling hills, and ravines. You'll traverse sections of tall pines and hardwoods, with the scenery dramatically opening up to expansive views of Lake Monroe as you approach the water. Keep an eye out for wildflowers and local wildlife, and consider a detour to Patton Cave for an added adventure.

This moderate 6.5-mile (10.5 km) route, with 353 feet (108 metres) of elevation gain, typically takes around 2 hours and 49 minutes to complete. The trail is dog-friendly and primitive backcountry camping is allowed without permits, making it ideal for a longer outing or an overnight stay. Parking is available at the trailhead, which is often marked by a small waterfall.

As part of the Hoosier National Forest, this trail system provides access to Indiana's only designated wilderness area, offering a true escape into nature. Its connectivity with other paths like the Grubb Ridge Loop and Hayes Trail allows for varied route customizations. The Grubb Ridge Peninsula Trail is a fantastic option for those looking for a substantial day hike or a peaceful overnight trip in a beautiful, natural setting.

Last updated: June 9, 2026

Tips

Your route passes through a protected area

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Waypoints

A

Start point

Parking

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1

3.82 km

Patton Cave

Highlight • Cave

Just off the trail you can find Patton Cave. This cave is great for people of all caving abilities, but always take precaution when entering any cave. There are many off shoots once you enter the large mouth of the cave, and in some areas you will have to squeeze through very tight enclosures and even crawl. Remember to bring a headlamp for your exploring!

Tip by

2

10.5 km

View of Lake Monroe

Highlight • Viewpoint

This viewpoint for Lake Monroe is an excellent spot to stop for a picnic before making your way back down the Peninsula Trail, or to camp overnight at one of the sites next to the lake.

Tip by

B

10.5 km

End point

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Way Types & Surfaces

Way Types

8.51 km

1.75 km

246 m

Surfaces

9.88 km

621 m

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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 (250 m)

Lowest point (170 m)

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Weather

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Today

Thursday 9 July

31°C

22°C

19 %

Additional weather tips

Max wind speed: 11.0 km/h

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Frequently Asked Questions

What is the overall difficulty and terrain like on this hike?

Komoot rates this hike as moderate. You'll experience varied terrain, including younger forests with tall pines and hardwoods, rolling hills, and deep ravines. The trail transitions to a steady decline as it approaches Lake Monroe, offering consistent views. Expect some sections to be wide with gentle inclines, while others might be muddy or switch between single and double tracks. The Peninsula Trail section is largely level.

Where can I park to access the Grubb Ridge and Peninsula Trail?

The trail is typically accessed from a parking area within the Hoosier National Forest. There's a small waterfall near the parking area, which can help you identify the trailhead. Specific parking details are usually available on local forest service maps or trail guides.

Are dogs allowed on the Grubb Ridge and Peninsula Trail?

Yes, this trail is dog-friendly! It's a favored spot for backpackers with their canine companions. Please ensure your dog is kept on a leash and that you pack out any waste to preserve the wilderness for everyone.

What is the best time of year to hike the Grubb Ridge and Peninsula Trail?

The trail offers beauty year-round. Spring brings wildflowers, while fall showcases vibrant foliage. Summer is popular, especially on the Peninsula Trail, but can be warm. Winter offers a quieter experience. Consider visiting during weekdays to avoid larger crowds, particularly on the popular Peninsula Trail.

Are permits or entrance fees required to hike in the Charles Deam Wilderness?

No, permits are generally not required for day hiking on the Grubb Ridge and Peninsula Trail within the Charles C. Deam Wilderness. Backcountry camping is also permitted without a permit, though you should always practice Leave No Trace principles.

What notable features or viewpoints will I encounter along the way?

You'll find several points of interest. The trail offers consistent views of Lake Monroe, especially along its eastern half and the Peninsula Trail. You can also explore Patton Cave off-trail. The View of Lake Monroe from the peninsula is particularly renowned.

Is there water available on the trail, or should I bring my own?

Due to the area's karst topography, natural water sources can be limited until you get closer to Lake Monroe. It's highly recommended to carry all the water you'll need for your hike, especially on longer excursions.

Does this trail connect with other paths in the area?

Yes, this route utilizes sections of several other trails. You'll spend significant time on the Peninsula Trail and the Grubb Ridge Trail, but also pass through parts of the Grubb Ridge Loop and the Patton Cave Trail.

Are there opportunities for camping along the Grubb Ridge and Peninsula Trail?

Absolutely! This trail system is known for its extensive backcountry camping opportunities. You'll find established, trash-free primitive campsites, some carpeted with pine needles, strategically placed along the eastern half of the Grubb Ridge Trail. Many offer excellent views, and some are directly on the tip of the peninsula.

Is the Grubb Ridge and Peninsula Trail suitable for families with younger children?

While some sections near the beginning are relatively flat and easy-going, the overall length of the trail (around 6.5 miles or 10.5 km) and its moderate difficulty can be challenging for younger children. The Peninsula Trail itself is largely level, which might be a good option for a shorter, easier outing.

How long does it typically take to complete the Grubb Ridge and Peninsula Trail?

The full route, covering approximately 10.5 kilometers (6.5 miles), typically takes around 2 hours and 50 minutes to complete. However, this can vary depending on your pace, stops for views, and whether you explore off-trail sections.

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