Double Peak Trail from Discovery Lake
Double Peak Trail from Discovery Lake
4.8
(6999)
7,747
hikers
Double Peak Trail from Discovery Lake
02:11
6.76km
290m
Hiking
The Double Peak Trail from Discovery Lake offers a classic San Marcos hiking experience, starting with a gentle paved section by the lake before transitioning to a challenging dirt path. As you ascend through chaparral-covered hills, the scenery opens up, culminating in a spectacular 360-degree panorama from the 1,644-foot Double Peak summit. You'll gain 956 feet (291 metres) over 4.2 miles (6.8 km) in about 2 hours and 11 minutes, making it a moderate but rewarding climb with views stretching to the Pacific Ocean.
Planning your visit is straightforward, with ample parking and restrooms available at the Discovery Lake trailhead. The trail is dog-friendly, and the summit features amenities like picnic benches and flush toilets, perfect for a break. Due to the trail's exposure and lack of shade in many areas, especially those with burn scars, it's best to bring plenty of water and consider an early morning start, particularly during warmer seasons.
This route is one of the most popular routes in North County San Diego, known for its accessibility and the incredible payoff of its summit views. The option to choose between a paved road or a steeper dirt trail near the top allows you to customize your challenge. Keep an eye out for local wildlife, though mountain lion warnings are present, and enjoy the expansive vistas that make this one of the best hikes near Discovery Lake.
Last updated: June 9, 2026
Waypoints
Start point
Get Directions
3.20 km
Double Peak
Highlight • Summit
Tip by
3.27 km
Double Peak Summit View
Highlight • Summit
Tip by
6.56 km
Discovery Lake and Trails
Highlight • Lake
Tip by
6.76 km
Discovery Trail
Highlight • Trail
Tip by
Way Types & Surfaces
Way Types
4.62 km
1.62 km
530 m
Surfaces
3.93 km
1.66 km
660 m
365 m
145 m
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Elevation
Highest point (480 m)
Lowest point (200 m)
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Weather
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Today
Thursday 9 July
24°C
16°C
0 %
Additional weather tips
Max wind speed: 13.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
Where can I park to access the Double Peak Trail from Discovery Lake?
You can park at Discovery Lake Park, which serves as the trailhead for this route. The park offers amenities and easy access to the beginning of the trail.
Is the Double Peak Trail from Discovery Lake dog-friendly?
Yes, the Double Peak Trail is generally dog-friendly. However, dogs must be kept on a leash. Be mindful of the lack of shade and potential for rattlesnakes, especially during warmer months, and ensure your dog has plenty of water.
What is the best time of year to hike this trail?
The best time to hike is during the cooler months, from fall through spring. If hiking in summer, it's highly recommended to start early in the morning to avoid the heat, as much of the trail offers very little shade.
Are there any permits or fees required to hike the Double Peak Trail or enter Double Peak Park?
No, there are no permits or entrance fees required to hike the Double Peak Trail or to access Double Peak Park. It is freely accessible to the public.
What is the terrain like on the Double Peak Trail?
The trail starts with paved sections or a service road near Discovery Lake, transitioning into a neatly manicured dirt path. As you ascend, it becomes rougher singletrack, with rocky sections and loosely packed shale, especially on the steeper inclines towards the summit. It is generally well-maintained.
What kind of views can I expect from the Double Peak Trail?
The hike offers continuous views of chaparral-covered hills as you climb. The highlight is the spectacular 360-degree panorama from the Double Peak summit. From there, you can see the Pacific Ocean, coastline, Santa Ana Mountains, Palomar Mountain, and other inland ranges. On clear days, Catalina Island and Mount San Jacinto may also be visible from the Double Peak Summit View.
What wildlife might I encounter on the trail?
Hikers might spot hawks, rabbits, and occasionally coyotes. Be aware that rattlesnakes are possible, particularly during warmer months, so stay vigilant.
Is there much shade on the Double Peak Trail?
No, a significant portion of the trail, especially higher up, offers very little shade. It's crucial to bring sun protection like a hat and sunscreen, and carry plenty of water, particularly on warm days.
Is this trail suitable for beginners?
This trail is generally rated as moderate to difficult due to its consistent incline and significant elevation gain. While switchbacks help, the climb starts quickly, and the section near the peak is quite challenging. Beginners should be prepared for a good workout and consider their fitness level.
Does this trail connect with other paths?
Yes, this route also passes through sections of the Cerro De Las Posas Ridgeline Trail.
How long does it typically take to hike the Double Peak Trail from Discovery Lake?
The Komoot tour data suggests this hike typically takes around 2 hours and 11 minutes to complete, though individual times may vary based on pace and stops for enjoying the views.
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