Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Discover
Places to see
Mountain Peaks
United States
California
Los Angeles County

Mount Disappointment

Highlight • Summit

Mount Disappointment

Hiking

5.0

(3)

Mountain biking

5.0

(1)

Mount Disappointment is a prominent summit located in the San Gabriel Mountains of Los Angeles County, California. Rising to an elevation of 1,818 meters (5,963 feet), this peak offers a unique blend of natural beauty and historical intrigue. Despite its name, which originated in 1894 when USGS surveyors found a neighboring peak to be slightly higher, it remains a significant landmark within the Angeles National Forest.

What truly captivates visitors to Mount Disappointment are the breathtaking 360-degree panoramic views from its summit. On clear days, hikers are rewarded with expansive vistas that can stretch across the vast landscape, encompassing distant landmarks like the Channel Islands, San Jacinto, and San Gorgonio. These unparalleled perspectives make it one of the best viewpoints in the Mount Disappointment area.

Before setting out, it's helpful to know that the summit area has a unique history; it was flattened in the 1950s to accommodate a Nike missile site, which was decommissioned in 1965. Today, it hosts multiple telecommunications towers. While Disappointment Road may sometimes be closed, there is often enough space for a few cars to park, allowing access for those ready to hike or bike up. Planning for potential road closures and limited Mount Disappointment parking and trailhead access is advisable.

The primary activities enjoyed here are hiking and cycling, with various Mount Disappointment hiking routes leading to the top. Given the incredible views, visiting on a clear day is highly recommended to fully appreciate the extensive panoramas. While specific seasonal advice isn't detailed, the mention of clear days suggests that fair weather conditions are ideal for the best experience.

Hikers consistently praise the journey to the summit, noting the rewarding feeling upon reaching the top. The historical context of the peak, from its naming by early surveyors to its past as a missile site, adds another layer of interest to the experience. Despite the 19th-century surveyors' initial "disappointment," modern-day adventurers find it a truly worthwhile destination.

For those looking to explore the San Gabriel Mountains, Mount Disappointment offers a memorable challenge and spectacular rewards. Whether you're seeking Mount Disappointment summit trails for a vigorous workout or simply wish to soak in the expansive views, there are options for various skill levels. You can discover and plan your next adventure to this historic peak using komoot's extensive route planner.

This Highlight is in a protected area

Please check local regulations for:

Angeles National Forest

Save

Share

  • More

  • Location: Los Angeles County, California, United States

    Save

    Share

  • More

  • Take Me There

    Tips

    February 14, 2022

    Mountain biking

    This peak offers stunning 360 degree views. On a clear day I was able to see 5 of the 7 Channel islands, San Jacinto, and San Gorgonio.

    February 14, 2022

    Mountain biking

    Disappointment road is closed but there is enough space for a couple cars if you want to hike/bike up.

    August 10, 2023

    Hiking

    Mount Disappointment stands at 5,963 feet above sea level. The summit was actually flattened in the 1950s to accommodate a Nike missile site, which was decommissioned in 1965. There are …
    guide_signup

    In the know? Log-in to add a tip for other adventurers!

    Sign up for free

    Nearby routes

    Best routes near Mount Disappointment

    Details

    Informations

    Elevation 1,780 m

    Weather

    Powered by Foreca

    Friday 7 August

    29°C

    21°C

    -- %

    Additional weather tips

    Max wind speed: -- km/h

    Location: Los Angeles County, California, United States

    Frequently Asked Questions

    What is the typical difficulty and duration for hiking to Mount Disappointment's summit?

    While the intro mentions various skill levels, the hike to Mount Disappointment's summit is generally considered intermediate. The summit itself is at 5,963 feet (1,818 meters) above sea level. The duration can vary significantly based on the starting point and specific route chosen, but hikers should typically plan for a moderate half-day to full-day excursion, depending on their pace and how much time they spend enjoying the views.

    Are there any specific landmarks or natural features to look out for on the trails to Mount Disappointment?

    Beyond the summit's historical telecommunications towers and the panoramic views, the trails themselves offer glimpses of the San Gabriel Mountains' diverse flora. While the California Mount Disappointment doesn't have the distinct features like the Australian one's mountain ash trees or old sawmills, the journey through the Angeles National Forest provides typical Southern California chaparral and forest scenery. The main landmark is the summit itself, offering 360-degree views of the Channel Islands, San Jacinto, and San Gorgonio on clear days.

    What are the parking options and public transport availability for Mount Disappointment?

    Parking near Mount Disappointment can be limited. While the intro notes that 'Disappointment Road may sometimes be closed,' there is often enough space for a few cars if you intend to hike or bike up. It's advisable to plan for potential road closures and limited trailhead access, especially during peak times. Public transport options directly to the trailhead are generally not available, making personal vehicle access the most common method.

    Is Mount Disappointment suitable for family-friendly hikes or dog-friendly trails?

    The suitability for families depends on the specific trail chosen and the children's hiking experience. While some routes might be manageable for older, more experienced children, the summit hike itself is rated as intermediate. For dog owners, many trails within the Angeles National Forest are dog-friendly, but it's always best to check specific trail regulations before heading out. Dogs should be kept on a leash.

    What are the best times of year to hike Mount Disappointment, considering seasonal weather conditions?

    The intro highlights that 'visiting on a clear day is highly recommended.' This suggests that spring and fall often provide the most pleasant hiking conditions with cooler temperatures and clearer skies. Summer can be very hot, requiring early starts and plenty of water. While winter hiking is possible, hikers should be prepared for colder temperatures and potential snow or ice at higher elevations, which can increase the difficulty and require specialized gear.

    What should I pack for a hike to Mount Disappointment's summit?

    Given the intermediate difficulty and potential for varying weather, essential items include plenty of water, snacks, sun protection (hat, sunscreen, sunglasses), layers of clothing to adapt to temperature changes, and sturdy hiking boots. A map and compass or a GPS device are also recommended, as well as a first-aid kit. For winter hikes, consider microspikes or trekking poles if ice or snow is present.

    Are there any cafes, pubs, or accommodation options near Mount Disappointment?

    Mount Disappointment is located within the Angeles National Forest, which is a natural wilderness area. Therefore, there are no immediate cafes, pubs, or dedicated accommodation options directly at the trailhead or summit. Visitors typically find these amenities in nearby towns such as La Cañada Flintridge, Pasadena, or other communities surrounding the San Gabriel Mountains.

    What is the historical significance of Mount Disappointment's name and its summit features?

    The mountain was named 'Disappointment' in 1894 by USGS surveyors who, upon reaching its summit, discovered that the neighboring San Gabriel Peak was 167 feet higher, leading to their 'disappointment.' The summit itself has a unique history; it was flattened in the 1950s to accommodate a Nike missile site, which was decommissioned in 1965. Today, it serves as an important telecommunications site, with multiple towers still in use.

    Are there any beginner-friendly hiking routes or alternatives to the main summit trail?

    While the main summit trail is generally intermediate, the Angeles National Forest offers a wide range of trails. For those seeking easier options, exploring lower elevation trails or shorter, less strenuous paths within the broader forest area might be more suitable. It's recommended to consult detailed trail maps or resources like komoot to find routes that match your desired difficulty level and length.

    What kind of views can I expect from the summit of Mount Disappointment?

    Hikers consistently praise the stunning 360-degree panoramic views from the summit. On a clear day, you can expect expansive vistas that include five of the seven Channel Islands, San Jacinto, and San Gorgonio. These far-reaching views make the effort to reach the top incredibly rewarding, offering a unique perspective of the Southern California landscape.

    Other Popular Places to Check Out

    Cobb Estate Park - Altadena

    Explore
    RoutesRoute plannerFeaturesRedeem a voucherHikesMTB TrailsRoad cycling routesBikepackingSitemap
    Download the app
    Follow Us on Socials

    © komoot GmbH

    Privacy Policy