Highlight • Summit
Hiking
5.0
(2)
Running
5.0
(1)
Grizzly Peak, also known as Grizzly Peak D, is a prominent high mountain summit in the Front Range of the Rocky Mountains, Colorado. Standing at an impressive 13,433 feet (4,094 meters), this "thirteener" is situated on the Continental Divide, straddling the border between Clear Creek and Summit counties within the vast Arapaho National Forest. It offers a challenging yet rewarding alpine experience for those seeking adventure in the Colorado high country.
Visitors consistently praise Grizzly Peak for its breathtaking 360-degree views, which stretch across the surrounding peaks, including the nearby Grays Peak and Torreys Peak, and deep into the Arapaho National Forest, revealing pristine alpine lakes nestled in the basins below. Many hikers appreciate that it offers a true alpine experience with dramatic vistas, often with fewer crowds than the more frequently visited fourteeners.
Before embarking on the ascent, hikers should be prepared for challenging terrain, including alpine meadows and rugged, exposed sections. The weather in the Rocky Mountains can change rapidly, so appropriate layers, sturdy hiking boots, and sufficient water are essential. Access to the peak is often via Loveland Pass, which provides a convenient starting point and helps reduce the overall elevation gain, making it an appealing option for those looking for a significant summit with relatively less climbing from the trailhead.
Grizzly Peak is a popular destination for hikers, mountaineers, and backcountry skiers, with accessible routes available year-round from Loveland Pass. The best time to visit for hiking is typically from late spring through early fall, when the trails are generally free of snow, though conditions can vary. The area is renowned for its dramatic vistas and is a favorite among Front Range adventurers seeking a moderate yet highly rewarding challenge.
The journey to Grizzly Peak offers a truly immersive alpine experience. From the summit, you can gaze upon the vast expanse of the Continental Divide, observe the intricate network of cirques, and spot the distant ski resorts. The feeling of accomplishment at 13,433 feet, surrounded by such raw natural beauty, is a standout moment for many who make the trek.
Whether you're an experienced mountaineer or a keen hiker looking for a significant challenge, Grizzly Peak offers a memorable adventure. Explore the various routes and plan your visit to this magnificent Colorado summit. Hikers and trail runners will find numerous options to discover the rugged beauty of the Front Range and experience the stunning views from this iconic thirteener.
Routes leading to this Highlight may be dangerous
Routes may comprise technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.
This Highlight is in a protected area
Please check local regulations for:
Tips
July 18, 2023
Hiking
October 16, 2023
Running
September 25, 2022
Hiking

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Nearby routes
Best routes near Grizzly Peak

8.79km
04:45
1,160m
490m
Embark on a challenging high-alpine adventure with the Cupid, Grizzly, Torreys, and Grays Peak via Loveland Pass hike. This difficult route spans 5.5 miles (8.8 km) and demands a significant 3816 feet (1163 metres) of elevation gain, typically taking around 4 hours and 45 minutes to complete. You will spend most of your time above the treeline, enjoying continuous panoramic views that stretch across the Continental Divide and surrounding peaks.
When planning your visit, remember that the trailhead at Loveland Pass is accessible by vehicle year-round. Be prepared for extreme exposure to the elements, as the entire route offers little shelter from strong winds, intense sun, and sudden thunderstorms. If you choose to hike in colder months, you should be ready for careful route-finding and watch out for snow cornices.
This route is notable for allowing you to summit multiple peaks, including the prominent Torreys and Grays Peaks, which become clearly visible as you ascend past Grizzly Peak. From Cupid Peak, you can also spot Barker Mountain to the east and Mount Sniktau to the north, providing a broad perspective of the Arapaho National Forest's majestic landscape.

5.0
(2)
51
hikers
8.94km
04:29
720m
720m
Hike the difficult 5.6-mile Grizzly Peak Trail in Arapaho National Forest for stunning views and a challenging climb to the summit.

5.0
(1)
23
hikers
11.9km
05:26
850m
850m
Hike the challenging Mount Sniktau and Grizzly Peak Trail for 7.4 miles, gaining 2773 feet with expansive alpine views.
Details
Informations
Elevation 4,060 m
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Additional weather tips
Max wind speed: 17.0 km/h
The most common and accessible route to Grizzly Peak D starts from Loveland Pass, which significantly reduces the overall elevation gain. This route is generally considered challenging due to its high altitude and exposed sections, but it's a popular choice for hikers and mountaineers seeking a rewarding alpine experience without the crowds of a 14er. While the intro mentions 'various routes,' the Loveland Pass approach is highlighted as a convenient starting point.
While the exact duration can vary based on fitness levels and conditions, hikers typically complete the ascent and descent of Grizzly Peak D in 4-6 hours when starting from Loveland Pass. This allows ample time to enjoy the summit views and navigate the challenging alpine terrain.
Grizzly Peak D is generally not recommended for absolute beginners due to its high altitude (13,433 feet), challenging terrain, and exposure to rapidly changing alpine weather. While it offers a comparatively lower elevation gain from Loveland Pass, hikers should have prior experience with high-altitude hiking and be prepared for strenuous conditions.
The primary access point for Grizzly Peak D is via Loveland Pass (U.S. Highway 6). Parking is available at the Loveland Pass summit. It's advisable to arrive early, especially during peak season, as parking can fill up quickly. There are no specific permits or fees mentioned for hiking Grizzly Peak D itself, but always check for current regulations for Arapaho National Forest.
While the views are spectacular, the hike to Grizzly Peak D is generally not considered family-friendly for young children due to its high altitude, challenging and exposed terrain, and rapid weather changes. Older, experienced children who are accustomed to strenuous high-altitude hiking might find it manageable, but caution is advised.
Yes, dogs are generally allowed on the trails to Grizzly Peak D, as it is located within Arapaho National Forest. However, they should be kept on a leash, and owners are responsible for packing out all waste. Be mindful of the challenging terrain and high altitude, which can be strenuous for pets as well.
While the intro mentions that Grizzly Peak D generally sees fewer crowds than 14ers, it can still be busy, especially on summer weekends. To avoid crowds, consider hiking on weekdays or starting very early in the morning. The shoulder seasons (late spring/early fall) might also offer a quieter experience, though weather conditions can be more variable.
Grizzly Peak D is accessible year-round, making it a popular destination for backcountry skiers and experienced winter mountaineers. However, winter conditions present significant challenges, including deep snow, avalanche risk, extreme cold, and shorter daylight hours. Specialized gear, avalanche awareness, and advanced winter navigation skills are essential for winter access.
Beyond the panoramic 360-degree views of the Continental Divide and surrounding peaks like Grays and Torreys, hikers can observe deep into Arapaho National Forest over alpine lakes in the basins below. The rugged alpine meadows and cirques are also prominent natural features that define the landscape around Grizzly Peak D.
The alpine environment around Grizzly Peak D is home to various high-altitude wildlife. Hikers might spot pikas, marmots, and various bird species adapted to the harsh conditions. Keep an eye out for larger mammals like bighorn sheep or mountain goats, though sightings are less common.
Grizzly Peak D is located in a remote alpine area near Loveland Pass. For amenities like coffee shops, pubs, or accommodation, you would need to travel to nearby towns such as Silverthorne, Dillon, or Georgetown, which are a short drive from Loveland Pass. There are no direct amenities at the trailhead itself.