La Mesa packs a walkable downtown, a hilltop amphitheater with county-wide views, a reservoir trail and a free railroad museum into one small East County city, and the trolley stops right in the Village. Here is what to do, with details taken from the places themselves.
The best things to do in La Mesa
La Mesa is an easy place to fill a day without much driving. Most visits combine an hour or two downtown with one outdoor stop:
- Stroll La Mesa Village, the historic downtown on La Mesa Boulevard, and shop the Friday farmers market.
- Drive or walk up to Mount Helix Park for its 1925 stone amphitheater and panoramic views.
- Walk the shoreline path at Lake Murray, a City of San Diego reservoir on the La Mesa border.
- See vintage rail cars at the free La Mesa Depot Museum.
- Picnic, bird-watch or bring the dog to Harry Griffen Park.
- Shop and catch a movie at Grossmont Center.
- Leave the car at home and ride the trolley, which stops in the Village and at Grossmont.
La Mesa Village and the Friday farmers market
La Mesa Village is the city’s downtown, a few walkable blocks of La Mesa Boulevard lined with independent shops, cafes, bars and restaurants. The La Mesa Village Association runs the district’s events, from a classic car show and Taste of La Mesa Village to Halloween trick-or-treating and the December Holiday in the Village. The separately organized La Mesa Oktoberfest also fills the Village each fall.
The weekly La Mesa Village Farmers Market is the easiest way in. It runs every Friday from 3 to 7 pm October through April, and 3 to 7:30 pm May through September, along La Mesa Blvd. between 4th Street and Palm Avenue. Expect produce, food vendors, artisans and live music, plus a Market Nook of makers in the Walkway of the Stars breezeway. It is open rain or shine, with free parking at the Date Ave. lot across from City Hall. The market is closed on November 27 and December 25, 2026, and January 1, 2027.
La Mesa Depot Museum
The La Mesa Depot is the only surviving station of the old San Diego and Cuyamaca Railway and, according to the Pacific Southwest Railway Museum, the oldest building in La Mesa still in its original form. The museum group, which also runs a larger railway museum in Campo, keeps vintage equipment on display outside.
The static train display at 4695 Nebo Drive is open 24 hours a day, seven days a week. The museum itself and docent-led tours are open Tuesdays and Thursdays from noon to 3 pm, and admission is always free, with donations welcome. Any schedule changes are posted on the museum’s home page.
Mount Helix Park
Mount Helix is one of East County’s best-known landmarks: a 1,370-foot peak crowned by a 35-foot stone cross, with a 1,600-seat outdoor amphitheater set into the slope below it. The park was built in 1925 as a memorial to Mary Carpenter Yawkey and given to the County of San Diego in 1929. Today the nonprofit Mt. Helix Park Foundation, formed in 1999, maintains the park, amphitheater and cross, and says it receives no government funding. Its Easter sunrise service is a long-running tradition.
A note on geography: the park’s address is 4901 Mt. Helix Drive, La Mesa, but the Mount Helix neighborhood lies in the unincorporated Valle de Oro area of San Diego County, east of the city of La Mesa. Winter hours are 5:30 am to 5:30 pm, and hours can change for events and rentals. The top lot has only 12 spaces, so the foundation suggests parking in the lower lot at 10105 Vivera Drive and walking up.
Lake Murray
Lake Murray’s address is 5540 Kiowa Drive, La Mesa, but it is a City of San Diego reservoir, run by the city’s Public Utilities Department and sitting on the border with La Mesa, inside the boundary of Mission Trails Regional Park.
Most people come for the paved shoreline path, which is popular for walking, jogging, cycling and picnics. You can walk only as far as the dam gate, about 3.2 miles, and then turn around. The reservoir is open daily from sunrise to sunset but closes on the second Tuesday of each month and on Thanksgiving, Christmas and New Year’s Day. Dogs must stay leashed and at least 50 feet from the water. For anglers, the city lists a $10 adult fishing permit, cash or check only, and anyone 16 or older needs a California fishing license; trout are stocked from November to May.
Harry Griffen Park
Off Milden Street, just north of Grossmont High School on the La Mesa-El Cajon line, Harry Griffen Park covers 53 acres. A 2014 profile in The East County Californian describes a shaded amphitheater seating 360, a tot lot, eucalyptus groves for picnics, open grass, dirt trails popular with bird-watchers and a fenced dog enclosure maintained by volunteers. The park is run by a joint powers authority that includes the cities of La Mesa and El Cajon, the county, the Helix Water District and the Grossmont Union High School District. Check current rules before you bring the dog.
Grossmont Center
Grossmont Center, at 5500 Grossmont Center Drive, has been open since 1961 and has nearly 100 stores and restaurants and a 10-screen movie theater. Mall hours are 10 am to 8 pm Monday through Saturday and 11 am to 6 pm Sunday, though some stores vary. A multi-year renovation runs from January 2026 to October 2027; the owners say businesses stay open throughout.
Getting around La Mesa by trolley
La Mesa is one of the easiest East County cities to reach without a car. According to MTS station lists, the Orange Line stops at Spring Street, at La Mesa Blvd. (8248 La Mesa Blvd., right in the Village) and at Grossmont Transit Center on Fletcher Parkway, which the Green Line also serves. Both lines continue east through Amaya Drive to El Cajon Transit Center. Check MTS schedules before you travel, especially on holidays.
La Mesa in December
December is a good month to visit. The La Mesa Village Association’s free Holiday in the Village is Saturday, December 12, 2026, from noon to 9 pm on La Mesa Blvd. between Spring Street and 4th Street, with more than 100 vendors, an ice-skating rink, a Santa nook and mini golf. A week earlier, on Saturday, December 5, Christmas on Mt. Helix turns the park into a free evening Christmas market from 3 to 8 pm, with shuttles from parking at Grossmont High School. The city also lists a free Holiday Light Stroll from La Mesita Park on Wednesday, December 16.
If you want something different on a December weekend, the Yuletide Medieval Festival sets up at El Monte County Park in Lakeside, about 16 road miles from La Mesa Village, on December 5-6 and 12-13, 2026, with jousting, a battle pageant and St. Nicholas. Our La Mesa Christmas events guide has the full holiday calendar.
Questions
Is Lake Murray in La Mesa?
Not technically. Lake Murray has a La Mesa mailing address, 5540 Kiowa Drive, but it is a City of San Diego reservoir on the border with La Mesa, inside the boundary of Mission Trails Regional Park. It is open sunrise to sunset except the second Tuesday of each month and a few holidays.
Is Mount Helix part of La Mesa?
Mount Helix Park uses a La Mesa address, but the Mount Helix neighborhood is in the unincorporated Valle de Oro area of San Diego County. The park is maintained by the nonprofit Mt. Helix Park Foundation and is open 5:30 am to 5:30 pm in winter.
When is the La Mesa farmers market?
The La Mesa Village Farmers Market runs every Friday on La Mesa Blvd. between 4th Street and Palm Avenue, 3 to 7 pm from October through April and 3 to 7:30 pm from May through September. It is closed on November 27 and December 25, 2026, and January 1, 2027.
Can you take the trolley to La Mesa Village?
Yes. The MTS Orange Line stops at La Mesa Blvd. station, at 8248 La Mesa Blvd. in the Village. Grossmont Transit Center, served by the Orange and Green lines, is the stop for the Grossmont area.
Sources
- La Mesa Village Farmers Market, La Mesa Village Association
- Holiday in the Village: A La Mesa Tradition, La Mesa Village Association
- Hours (La Mesa Depot Museum), Pacific Southwest Railway Museum
- Hours & Directions, Mt. Helix Park Foundation
- Murray Reservoir, City of San Diego
- Trolley schedules, maps and station lists, San Diego Metropolitan Transit System
