4.3
(8)
162
hikers
6
hikes
Family friendly hiking trails around Crestline are situated in the San Bernardino Mountains, offering a refreshing escape at over 4,500 feet elevation. The region is characterized by thick pine forests and diverse conifer and oak woodlands, providing a secluded environment for outdoor activities. Notable natural features include Lake Gregory, an artificial lake surrounded by forested hills, and Heart Rock, where a waterfall has carved a distinctive heart shape into a rock formation. These trails often feature rocky terrain and loose dirt, set within the San Bernardino National Forest.
Last updated: July 7, 2026
3.5
(4)
51
hikers
4.08km
01:05
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
11
hikers
3.03km
00:51
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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5.0
(1)
30
hikers
5.12km
01:24
80m
80m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
8
hikers
10.7km
02:55
160m
160m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Ride along the road and you'll spot Lake Gregory nestled in the quaint community of Crestline. This hidden gem is surrounded by cedar and pine forests, making it an ideal place to take a break!
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The wonderfully wooded trail leads you over a short distance to a rock in which the water has washed an almost perfect heart shape over many years. A great destination for lovers and lovers of nature!
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Are you longing for an easy stroll along a lake shore? Nestled in the beautiful Crestline, you can enjoy a day with your family hiking along Lake Gregory and take a dip into the inviting water from one of the beaches. Fishing is also permitted. There are three parking lots around the lake and you will have to pay a fee: https://www.lakegregory.com/parking
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There are 5 easy, family-friendly hiking trails detailed in this guide for the Crestline area. These routes are specifically chosen to be suitable for families with children, offering enjoyable outdoor experiences without excessive difficulty.
Crestline is rich in natural beauty. A must-see is Heart Rock, a unique rock formation carved by a waterfall into a perfect heart shape, accessible via the Heart Rock Trail. You can also enjoy the serene beauty of Lake Gregory, which features a scenic loop trail perfect for families. The region also offers panoramic views of the Mojave Desert and Inland Empire from various points along the Rim of the World Scenic Byway.
Yes, the Lake Gregory loop from Lake Gregory is a fantastic circular route for families. It offers a scenic walk around the lake, providing beautiful views and an accessible path for all ages. Another option is the Lake Gregory Trail, which also offers a loop experience around the lake.
The best times for family hiking in Crestline are typically spring, summer, and fall. Spring brings lush greenery and flowing waterfalls, especially at Heart Rock. Summer offers warm, sunny days, perfect for lakeside activities at Lake Gregory. Fall provides cooler temperatures and beautiful autumn foliage. Always check local weather forecasts before heading out, as mountain weather can change quickly.
Family-friendly trails in Crestline, such as the Lake Gregory Trail and the Heart Rock Trail, generally feature well-maintained paths. However, some sections may include rocky terrain or loose dirt, especially on trails that follow natural creek beds. Sturdy hiking shoes with good traction are recommended for everyone in the family.
Many trailheads within the San Bernardino National Forest, including some near Crestline, require a National Forest Adventure Pass for parking. It's advisable to check the specific requirements for your chosen trailhead before you go. Passes can often be purchased at local ranger stations or visitor centers.
Yes, the Heart Rock Trail is an excellent choice for families looking for a waterfall. The trail follows Seeley Creek, leading to the iconic Heart Rock where a waterfall has carved its unique shape. The falls are particularly impressive in spring after rainfall.
The area is highly rated by the komoot community, with an average score of 4.3 out of 5 stars. Reviewers often praise the refreshing escape offered by the cooler mountain temperatures, the picturesque pine forests, and the unique natural attractions like Heart Rock and Lake Gregory. The accessibility of family-friendly trails also receives positive feedback.
For very young children, the Lake Gregory Trail offers a relatively flat and easy path around the lake, perfect for short strolls. While not in this guide, the Heaps Peak Arboretum Trail (0.7 miles) is also known as a short, easy walk in the region, ideal for little legs.
Public transport options directly to specific trailheads in Crestline are limited. Most visitors typically reach the hiking areas by car. It's recommended to plan for private transportation to ensure easy access to the starting points of the trails.
Given the mountain environment and varying elevations, it's always wise to bring plenty of water to stay hydrated. Snacks, sun protection (hats, sunscreen), and layers of clothing are also recommended as temperatures can change. Sturdy hiking shoes are essential, and a small first-aid kit is always a good idea for any family outing.


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