Having fun during the summer in San Diego doesn’t require a lot of money. In fact, many things to see and enjoy in San Diego are absolutely free. With 70 miles of beautiful beaches, near-perfect weather and a variety of summer street fairs, concerts and arts and cultural events, San Diego offers a fun and inexpensive summer getaway.

The following is a list of 50 fun and free activities that guests in San Diego can enjoy during the summer months.

1. The Museum of Contemporary Art San Diego offers year-round free admission to guests 25 and under with valid ID at both its downtown and La Jolla location as part of its effort to engage youth in San Diego’s global art scene.
2. Put on your bathing suit, grab your towel and head to one of San Diego’s 30-plus beaches, all open to the public, and perfect for body surfing, boogie boarding, building sandcastles, collecting seashells and basking in the sun.
3. Bring a picnic and listen to Coronado's Summer Concert Series in Spreckels Park on Sunday evenings throughout the summer. On the first and third Sundays of the month, come early and browse the work of San Diego artists during the Coronado Art Association’s bi-monthly Art-In-The-Park event.
4. Soak up the international flavor at the House of Pacific Relations in Balboa Park during the free International Cottages’ Lawn Programs. A different country is celebrated each Sunday through October with ethnic foods, songs and dance.
5. Head to the historic Mission San Luis Rey in Oceanside on June 13-14 for the Annual Inter-Tribal Pow Wow. Hosted by the San Luis Rey Band of Mission Indians, this event draws tribal members from all over the United States for dancing contest, Native American arts and crafts, games and food.
6. Take a free public tour of the renowned Scripps Institution of Oceanography in the seaside neighborhood of La Jolla. Outdoor walking tours, including historic buildings along the Pacific coast, are offered monthly and are free, but registration is required.
7. Visit Seaport Village and the new Headquarters at Seaport on weekends for free entertainment, hours of leisurely strolling and window shopping, and a small free police museum including vintage jail cells open to the public at the site of San Diego’s former police headquarters.
8. Listen to live bands lined along the 26.2-mile route of the Rock ’n’ Roll Marathon on May 31. The course begins in Balboa Park, runs through various popular San Diego locations and ends at Petco Park downtown. Visitors can also stop by the marathon's free Health and Fitness Expo on May 29-30 at the San Diego Convention Center.
9. Stroll through the 16½-block historic Gaslamp Quarter in downtown San Diego. Once the stomping grounds of the legendary lawman Wyatt Earp, the Gaslamp Quarter is now home to unique stores and numerous restaurants, nightclubs and bars, many of which are set in turn-of-the-century Victorian architecture.
10. Bike, walk or jog along Mission Bay Aquatic Park’s many trails. Bikers, walkers and joggers share more than 20 miles of scenic paths winding through sunlight and shade near the shoreline with workout courses at planned stations along the route.
11. Take free fly-casting lessons from the San Diego Fly Fishers club on Sunday mornings, 9 a.m.-12 p.m., at Lake Murray, located near the village of La Mesa. Guests who don’t have their own gear can arrive early for a free equipment loan.
12. Mosey on over to Stagecoach Days in Old Town San Diego State Historic Park every Saturday from 12-4 p.m. from July 11 to August 22, 2015. The free event features a different theme each Saturday such as Days of the Vaqueros, Women of the West, Soldiers and Citizens, TwainFest and Taste of the Past. Local businesses host a variety of family-oriented activities and events that celebrate San Diego's history and heritage.
13. Sample some of the more than 200 varieties of fresh produce grown in San Diego at one of the region’s many Farmer’s Markets, held daily at locations throughout the county.
14. Enjoy free outdoor organ concerts at Spreckels Organ Pavilion in Balboa Park every Sunday at 2 p.m. The Centennial Organ Festival occurs Monday evenings at 7:30 p.m. through August 31. Beginning June 16, Twilight in the Park free concerts are held at 6:15 p.m. on Tuesday, Wednesday and Thursday summer evenings.
15. Attend the 36th Annual Ocean Beach Street Fair & Chili Cook-off on June 27, featuring more than 200 vendors, local artists, food, children’s area and entertainment on five stages.
16. Rollerblade, skateboard, bicycle or people watch along the Mission Beach and Pacific Beach Boardwalk, a scenic three-mile esplanade running along the coastline of these lively neighborhoods.
17. Stargaze on the first Wednesday of every month from the Reuben H. Fleet Science Center in Balboa Park during “Gazin’ with the Experts.” Members of the San Diego Astronomy Association set up huge telescopes and offer guests a great view of the moon, planets and brighter stars.
18. San Diego celebrates Independence Day with a variety of Fourth of July celebrations throughout the county. Coronado's popular Independence Day celebration features a two-hour parade followed by a family concert in Spreckels Park and spectacular fireworks over Glorietta Bay. The Port of San Diego celebrates with its Big Bay Boom fireworks extravaganza over San Diego Bay, the largest fireworks display in the county.
19. Take a scenic drive to Mt. Laguna to hike, bike or picnic while enjoying the fresh mountain air whispering through the pines.
20. Hike the trails of Torrey Pines State Reserve in La Jolla and see the rare and elegant Torrey pine trees, a number of wild flower and animal species, and miles of unspoiled beaches below.
21. Visit Mission Trails Regional Park featuring a state-of-the-art Visitors Center where guests explore and learn about the wonders of nature and the native people who once lived on the land. The park also offers more than 40 miles of natural and developed hiking and biking trails.
22. Go scuba diving or snorkeling off San Diego’s shores to see spectacular creatures of the sea. La Jolla Shores and La Jolla Cove offer some of the clearest waters on the California coast, as well as miles of protected underwater preserve to explore. While in La Jolla, catch a magnificent Pacific sunset and watch sea lions play along the shoreline at the Children’s Pool.
23. Watch the 62nd Annual World Championship Over-the-Line Tournament, San Diego’s original boisterous beach softball event, during July 11-12 and July 18-19 at Fiesta Island on Mission Bay.
24. Walk along downtown’s beautiful new Embarcadero, featuring new parks, promenades and an 830-foot-long water fountain to splash and play. Visitors can view impressive public art sculptures and memorials celebrating San Diego’s international ties, cultural diversity and military and maritime heritage.
25. Join San Diegans in a local natural phenomenon, the grunion run, on warm summer nights when the tide is high and the moon is full. Guests can witness thousands of small grunion fish swimming ashore to mate and bury their eggs in the sand before riding the waves back out to sea.
26. Watch tail-waggin’, Frisbee-catchin’ and stick-fetchin’ dogs splash in the surf. Man’s best friend is permitted to roam leash-free at all hours of the day on designated “dog beaches” in Ocean Beach, Mission Bay, Coronado and Del Mar.
27. Join the festivities of the Annual San Diego Pride Celebration, one of the most popular events of its kind in the country. Free festivities include a mile-long parade through Hillcrest on July 18, beginning at 11 a.m.
28. Celebrate the discovery of gold in the East County mountain community of Julian during Julian Gold Rush Days, May 30-31 beginning at 10 a.m. Enjoy this quaint, historic mining town that grew into San Diego County’s second largest urban center during the Southern California gold rush of 1869. The weekend includes gold panning, gold mine tours, face painting, historic skits and more.
29. Check out the local craft beer scene during free tours at many of San Diego’s breweries including Green Flash Brewing Co., La Jolla Brewing Company, Karl Strauss Brewery Restaurants and Stone Brewing Company. Beer lovers can go behind the scenes and sample several microbrews from some of the world’s top breweries.
30. Hang 10 at the California Surf Museum, which houses a permanent collection of historic boards, photographs and videos on Highway 101 in Oceanside. During free admission day on Tuesdays, visitors can explore its colorful and educational display on the sport of surfing and the legends who braved the waters over generations.
31. Take a walk through Balboa Park, the largest urban cultural park in the United States, and discover its beautiful Spanish Colonial-Revival architecture and remarkable gardens. Visitors can take advantage of the park's free ranger-led walking tours at 11:00 a.m. on Tuesdays and Sundays.
32. Dance along Fifth Avenue during the annual Hillcrest Cityfest Street Fair on August 9 featuring crafts, food booths, three entertainment stages and beer gardens.
33. Gather friends, family and firewood for a cozy beach bonfire at one of San Diego County’s bonfire-friendly beaches located in Coronado, Ocean Beach, Mission Beach, Pacific Beach and Oceanside.
34. Go on a self-guided walking tour of The Stuart Collection, a display of contemporary sculptures scattered throughout the University of California, San Diego campus in La Jolla. Tour maps are available at the Gilman Drive campus entrance.
35. Spend the afternoon at Tidelands Park in Coronado. The park’s 22 bayfront acres feature four baseball fields, a playground, skatepark, picnic tables, small beach with an exercise course, boat access, fishing pier and bike and pedestrian paths.
36. Explore the clear, shallow tidepools of La Jolla Cove and Point Loma when the tide is low and the pools are teeming with aquatic life.
37. Take a drive to the top of Mt. Soledad in La Jolla, home of the Mt. Soledad Veterans War Memorial, for breathtaking, 360-degree views of San Diego. Spectacular views also await at the top of Mt. Helix in La Mesa, offering visitors a birds-eye glimpse of San Diego’s East County communities.
38. Experience the history of the local Hispanic community’s struggles and triumphs with a visit to the Chicano Park Murals, established by activists in 1970. This cultural park has received international recognition as a major public art site for its commanding mural paintings set beneath the San Diego-Coronado Bridge. Some of the murals narrate the history of Barrio Logan, where the park is located.
39. Dozens of dogs take to the waves during the 10th Annual Unleashed by Petco Surf Dog Competition in Imperial Beach on July TBD. Visitors can watch the fun as more than 40 dogs compete in small dog, large dog and tandem surfing challenges.
40. Witness the living legacy of California’s birthplace in Old Town State Historic Park, San Diego’s first “downtown.” The six-block park features 12 acres of Mexican lore and historical sites presented in shops, restaurants, museums and several carefully preserved or restored adobe and wooden buildings. Free “Living History” tours are offered at 11 a.m. and 2 p.m. daily.
41. Visit the U.S. Olympic Training Center, the nation's first warm-weather, year-round Olympic training facility located in Chula Vista. Free guided tours of the 150-acre lakefront facility are offered at 11 a.m. on Saturday; tours begin daily from the Visitor Center. Self-guided tours are also available 9 a.m.-5 p.m., Monday–Saturday.
42. Take advantage of San Diego’s warm summer nights and wonderful public parks, and enjoy a number of free summer outdoor concerts held throughout the county.
43. Explore the meditation gardens of the Self-Realization Fellowship Ashram Center in Encinitas, where Paramahansa Yogananda, a preeminent spiritual figures of the 20th century, wrote his Autobiography of a Yogi. Located on a breathtaking cliff above the Pacific Ocean, the gardens are open to the public 9 a.m.-5 p.m., Tuesday–Saturday, Sundays 11 a.m.-5 p.m.
44. Walk 1,942 feet along the Oceanside Municipal Pier, the longest wooden pier on the U.S. West Coast, a perfect setting for fishing, walking and wave watching.
45. Browse through the Ocean Beach Antique District, located along Newport Avenue in Ocean Beach, offering the largest concentration of antique and collectible dealers in San Diego County. Shoppers can find one-of-a-kind antiques, mid-century modern furniture, fine estate sale items, vintage jewelry and specialty memorabilia.
46. Celebrate summer with art, food and music during the Fiesta Del Sol summer music festival, May 30-31, at Fletcher Cove Park in Solana Beach. Guests can enjoy live performances, an international food court, beer garden and activities for the kids.
47. For bird watching in comfort, walk along the ADA-accessible Nature Center Loop through The San Elijo Ecological Reserve in Cardiff-by-the-Sea and look for birds, insects, plants, fish and animals in one of San Diego’s largest coastal wetlands. The Nature Center holds free guided nature walks on the weekends, Family Fun Days on the first Sunday of each month, and is open daily from 9 a.m.-5 p.m. (closed Dec. 25).
48. Experience early California history during the Festival of Bells, July 18-19, the anniversary celebration of Mission San Diego de Alcalá, the first of California’s 21 missions. Guests can celebrate the beginning of Christianity in the western United States with food, entertainment, dance and traditional activities like the blessing of the bells.
49. Check out the monthly Ray at Night art walk in San Diego’s North Park neighborhood, featuring art, live music and fresh food. Guests can stroll through 15 galleries and venues displaying new and current works by local and nationally known artists. The event is held 6-10 p.m. on the second Saturday of the month.
50. Visit Escondido for arts events this summer. The California Center for the Arts Escondido hosts free Jazz concerts under the stars each Friday in August. Queen Califia’s Magical Circle, a free sculpture garden, is open on second Saturdays from 10 a.m.-2 p.m. and provides docents to answer question about artist Niki de Saint Phalle’s (1930-2002) nine mythic large-scale sculptures within a circular “snake wall” and maze entryway.