Limekiln Canyon Park is an unexpected delight in an unlikely place: a raw, natural, open space in the midst of highly manicured gated housing developments in Northridge. Shady, lush and likely to have running water much of the year, it feels surprisingly remote for a location so close to civilization.
Though it’s naturally shaded, go early in the day, especially in summer before the heat picks up. Start near the intersection of Rinaldi Street and Tampa Avenue near the park entrance and begin walking downhill on a broad path, past a grassy field and under the shade of oak, pine and even a few redwood trees. (Note the warning about rattlesnakes: another reason to keep your dog on a leash.) At the first Y intersection, just before you reach a creek on your left, leave the wide trail for a narrower one heading up to the right. Walk on, keeping the creek on your left.
In the streambed, note the sycamore and willow trees, interrupted by the occasional incongruous fan palm. At the next Y, head right and climb a short, steep bit of trail to a wider trail. (Or go straight ahead at the bottom of this climb to check on a shady spot with a rope swing over the creek.)
Continue along this flat trail, which is paved in places, leaving the streambed far below you as it passes under Hollow Springs Drive. Walk on as the trail rises and falls, sometimes running close to the stream down to the left, sometimes close to Tampa Avenue up to the right. In a little less than two miles, the wide, flat trail suddenly ends.
Two spur trails rise up to Sesnon Boulevard, and more trails continue on the other side, but this is the end of the line for this walk. Turn around and head back downhill, staying on the unpaved narrow trail to the right wherever there is a Y intersection with a paved road going to the left. (These will lead up to Tampa Avenue.) Near the bottom, bear right at one last Y intersection and cross a wide meadow shaded by tall pine trees. Then turn left and make a water crossing — the creek you skipped at the beginning of the walk — to return to the main trail, under those redwoods, and the way back to your starting point on Rinaldi.
Park on the street near the Rinaldi Street entrance. Here are more shady places in L.A. to explore.