TIJUANA/SAN DIEGO. - Because free events are always great, we bring you great things to do this weekend that won't cost you a penny and one of them even has giveaway prizes, like the Instarally 2015.

If you don't have any plans yet for this Saturday, then charge up your phone and get ready to get creative with your angles and take the best pictures around Tijuana. Anyways, at least 3 of the 5 events we have for you are free of charge, so there's no excuse to stay in this weekend.

Saturday, November 21

Instarally 2015

Do you have a smartphone and like to take pictures with it? Then this photographic rally will interest you, especially if you have time to spare to complete its challenges and win lots of prizes.

Prizes include free drinks and food at bars and restaurants, make-up, clothing among other things. You'll only have to upload pictures to Instagram according to the different challenges from specific locations. The rest will depend on your creativity and luck.

Where? Fresco What time? From 11 am to 6 pm Price: Free admission More information: InstaRally 2015

The sinking of Navy vessel Uribe 121

After months of preparation, the Mexican Navy vessel Uribe 121 will be sunk to the bottom of the ocean in Rosarito Beach in order to become the first artificial reef of the Pacific, a project that will be home to hundreds of marine species and that will also benefit scientific investigations.

This event will officially become the first underwater park in northeastern Mexico. An adventure that Rosarito's residents and tourism sector will undertake.

Where? Rosarito's sand dunes aka "Los Arenales" in Primo Tapia What time? 10:30 am Price: Free admission More information: Rosarito Beach Submarine Park

TJ Art Fest

If you miss cultural events at Avenida Revolucion, then you're in luck because this weekend there'll be a lot of free activities for all tastes, ranging from hip-hop dances, a rap show and a small electronic music festival to end the night.

Also, you'll be able to enjoy live music from the Sonora Santanera as well as special guests playing live Rock and Cumbia. Come on down! There'll be exhibitions, culinary samples, children activities and much more.

Where? Ave. Revolución between 4th and 8th streets.

What time? Starting at 2 pm Price: Free admission More information: Facebook

San Diego Cannabis Farmers Market

If you weren't able to go to last week's Medical Cannabis Expo, don't stress because the universe has given you a second chance. The event will only be open to CA Prop. 215 sb420 +18 patients and must present original medical recommendation and California ID to get it.

Where? You need to contact The Honey Flower Collective for the location What time? From 11 am to 6:30 pm Price: $12 dollars More information: Flavorus

Suicide Girls Blackheart Burlesque

Sensuality and eroticism in an unconventional event: the "alternative" Suicide Girls models will be at Brick by Brick with a show that pays homage to multiple sagas like Star Wars, Game of Thrones and other pop culture titles.

Where? Brick by Brick What time? 8 pm Price: Ranging from $25 to $85 dollars More information: Facebook

More news at SanDiegoRed.com

Follow San Diego Red on Facebook and Twitter.

Elizabeth.rosales@sandiegored.com

Translated by: edgar.martinez@sandiegored.com