Lafayette Reservoir Rim, Big Oak, and Lakeside Nature Trail Loop

This loop combines sections of varying difficulty. The

Lakeside Nature Trail is mostly paved and flat, making it easy and suitable for families. In contrast, the Rim Trail is an unpaved fire road with consistent, significant elevation changes, including steep grades up to 21%, making it a moderate to challenging hike. The overall loop, especially when including the Rim Trail, is considered moderate due to these undulating sections.

The loop offers diverse terrain. The Lakeside Nature Trail is a paved, relatively flat path circling the reservoir. The Rim Trail, however, is an unpaved fire road with rolling hills and consistent ups and downs, traversing ridgetops. The Big Oak Trail serves as a connector, typically a downhill path.

Parking is available at the Lafayette Reservoir Recreation Area. There is a day-use fee for entry and parking. It's a popular spot, so arriving earlier, especially on weekends, is advisable.

Yes, dogs are generally allowed in the Lafayette Reservoir Recreation Area. Both the Lakeside Nature Trail and the Rim Trail are dog-friendly, but they must be kept on a leash at all times. Please remember to clean up after your pet.

The Lafayette Reservoir Recreation Area is a year-round destination. Spring offers more hospitable temperatures and lush scenery. Autumn is excellent for admiring the black and valley oaks. While accessible in summer, the exposed sections of the Rim Trail can get very hot, so an early start is recommended during warmer months.

Yes, there is a day-use fee to enter the Lafayette Reservoir Recreation Area, which covers parking and access to the trails. No special hiking permits are typically required beyond the entrance fee.

You'll enjoy varied scenery. Both the Rim and Lakeside trails offer beautiful views of the Lafayette Reservoir. From the higher points of the Rim Trail, you can get spectacular panoramic vistas of Mount Diablo, the East Bay Hills, and surrounding valleys. The Rim Trail also winds through oak woodlands and brushland, while the Lakeside Trail features more manicured landscapes and picnic areas.

Yes, this route effectively combines sections of several official trails within the Lafayette Reservoir Recreation Area. You will be on parts of the Lakeside Nature Trail, the Big Oak Trail, and the Rim Trail. It also briefly touches on the Sunset Trail and the Moraga Road Trail.

Shade availability varies significantly. The Rim Trail, especially on the ridgetops, offers very little shade as many sections are exposed. The Lakeside Nature Trail has a mix of sun and shade, particularly near picnic areas and ornamental trees. It's wise to bring sun protection, especially on the Rim Trail.

The area is home to various wildlife, though specific sightings can vary. A key plant to be aware of is poison oak, which is widespread, especially off-trail. It's recommended to wear long sleeves and pants to minimize skin exposure.

Absolutely, if you focus on the Rim Trail sections. Its consistent ups and downs, with significant elevation changes and steep grades, make it a favorite for local runners and hikers seeking a strenuous workout. It's often described as a 'bucking bronco' due to its undulating nature.