Visitors watched a swollen San Diego River flow through Mission Trails Regional Park Thursday as crews cleared rock and mud.

A 50-year-old woman has gone missing from a hiking trail in San Diego after separating from her group as excessive heat gripped the area over the weekend, authorities said.

Explore Mission Trails Regional Park's scenic trails, diverse terrains, and natural beauty with an easy 3-mile hike through grasslands, oak forests, and the San Diego River.

A tragedy at Mission Trails sparked a mission to make the park safer, but four and a half years later, the future of that ...

A deck overlooks the San Diego River near the half-mile mark on the trail. (Maura Fox / The San Diego Union-Tribune) The trail heads west and is clearly marked with a sign and a kiosk.

Although located in the midst of metropolitan San Diego, this trail segment meanders along a lush wooded watercourse that winds its way to the Pacific Ocean. It is part of the San Diego River Park ...

For people who are not regular hikers but still want to get outside, here’s a couple easy and short San Diego trails to check out, according to AllTrails.

Much if it is close to hiking trails that are easy to get to. The south and north McCoy Trails are easily accessible from the Tijuana Estuary Visitor Center at 301 Caspian Way in Imperial Beach.

SAN DIEGO COUNTY, Calif. — Popular trails in Eastern San Diego County are now closed due to an incoming heat wave that will take hold this week.

Hikers will have to find alternative trails to conquer as two sought-after hiking trails in San Diego County are temporarily closed due to the heat, park officials said.