Title: San Martin Square in Mercedes - Tours and Activities | Expedia.ca [San Martin Square Hotels](https://expedia.ca/San-Martin-Square-Hotels.0-l553248621561173626-0.Travel-Guide-Filter-Hotels)[Flights to Mercedes](https://expedia.ca/Cheap-Flights-To-Mercedes.d6143394.Travel-Guide-Flights)[San Martin Square Car Rentals](https://expedia.ca/Car-Rentals-In-San-Martin-Square.d553248621561173626.Car-Rental-Guide)[Mercedes Vacation Packages](https://expedia.ca/Mercedes.d6143394.Destination-Travel-Guides) # San Martin Square Tours and Activities ## Visit San Martin Square Activities [Mercedes travel guide](https://expedia.ca/Mercedes.dx6143394) --- --- ## Plan a trip to see San Martin Square Price found within the past 48 hours. Click for updated prices. ![Mio Buenos Aires](https://images.trvl-media.com/lodging/5000000/4270000/4260900/4260897/c2d0cfcb_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Mio Buenos Aires Recoleta CA $1,477 per person May 16 - May 19 just found Roundtrip non-stop flight included Toronto (YYZ) to Buenos Aires (EZE) 9.4/10 Exceptional! (566 reviews) Stay was soured by toilet issues. After 1st day, toilet clogged. Maintenance came and "resolved". Clogged again. I was THEN informed that NO toilet paper is to go into the toilet to prevent clogging. Note: this is not unique to the Mio - apparently many hotels in BA have this restriction... My issue: WHY ISN'T THERE A SIGN? So many int'l guests (esp. USA) where this isn't the norm - nor is it necessary in some many hotels in BA. Nonetheless, after "fix" #2, I still had to call them 2 addt'l times, as the toilet never worked fully (very frustrating and quite embarassing). Other issues: super strong air scents being pumped out (had to stand outside to get fresh air), missed room makeup. Staff could not have been nicer, though! Very very helpful and accommodating. (and agreed about the necessity for toilet signage). Mio does not feel like a large 5 star hotel - its more like a 4 star feel. Great location for adults - if young and in need of a "vibe", I'd rec. staying in Palermo. I would stay there again. Reviewed on Feb 26, 2026 ![Estancia Villa Maria](https://images.trvl-media.com/lodging/28000000/27600000/27598400/27598318/7a09c91e_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Estancia Villa Maria CA $2,191 per person Apr 21 - Apr 26 found 1 day ago Roundtrip non-stop flight included Toronto (YYZ) to Buenos Aires (EZE) 9.4/10 Exceptional! (106 reviews) A fairytale place! Beautiful estancia 45 minutes from Ezeiza. Very peacefull, beautifully kept property with wonderful breakfast, lunch Asada!! plus show!) and dining. Perfect service from friendly accomodating staff. Thank you, Luis, for going the extra mile to make our stay comfortable and unforgetable! The carriage ride was very special! Reviewed on Feb 24, 2026 ![Krista Boutique Hotel](https://images.trvl-media.com/lodging/40000000/39640000/39637500/39637443/5a201def_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Krista Boutique Hotel Palermo CA $1,717 per person Apr 19 - Apr 25 found 18 hours ago Roundtrip flight included Toronto (YYZ) to Buenos Aires (EZE) 9.2/10 Wonderful! (331 reviews) They cleaned the room promptly and thoroughly. Great job! The facilities were fantastic. The location is perfect. I will definitely come back Reviewed on Feb 28, 2026 ### Popular places to visit ![Amazing basilica in Lujan, near the airport as a nice side trip](https://images.trvl-media.com/place/6127600/2704dde7-3a26-46d2-a30b-f3bc6e4488af.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Our Lady of Lujan Cathedral After visiting Our Lady of Lujan Cathedral, make a plan to see the other sights and activities in Luján. Amble around the area's riverfront or experience its museums. [](https://expedia.ca/Our-Lady-Of-Lujan-Cathedral-Pilar.d6213726.Vacation-Attraction) #### Our Lady of Mercy Basilica Learn about the local history of Mercedes with a stop at Our Lady of Mercy Basilica. Make some time to visit the monuments while you're in the area. [](https://expedia.ca/Our-Lady-Of-Mercy-Basilica-Pilar.d6213807.Vacation-Attraction) #### San Luis Church San Luis Church is just one of the places to see in Mercedes, so why not enjoy the other things to explore during your travels? Make some time to visit the monuments while you're in the area. [](https://expedia.ca/San-Luis-Church-Pilar.d553248621561173627.Vacation-Attraction) #### Noelandia Enjoy an outing to Noelandia during your stay in Mercedes. Make some time to visit the monuments while you're in the area. [](https://expedia.ca/Noelandia-Mercedes.d802135354405670912.Vacation-Attraction) #### Abadia de San Benito You can learn about the history of Luján when you stop by Abadia de San Benito. Stroll along the riverfront or experience the area's museums. [](https://expedia.ca/Abadia-De-San-Benito-Pilar.d553248621532463332.Vacation-Attraction) #### Argenpark Bring your family to Argenpark and have a fun-filled day at this amusement park in Luján. Wander the riverfront and beaches while you're in the area. [](https://expedia.ca/Argenpark-Lujan.d802134103462555648.Vacation-Attraction) --- ## Best Lodging Options Near San Martin Square ## Check availability on hotels close to San Martin Square [Tonight ](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621561173626&startDate=2026-03-07&endDate=2026-03-08)[Mar 7 - Mar 8](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621561173626&startDate=2026-03-07&endDate=2026-03-08) [Tomorrow night ](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621561173626&startDate=2026-03-08&endDate=2026-03-09)[Mar 8 - Mar 9](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621561173626&startDate=2026-03-08&endDate=2026-03-09) [Next weekend ](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621561173626&startDate=13%2F03%2F2026&endDate=15%2F03%2F2026)[Mar 13 - Mar 15](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621561173626&startDate=13%2F03%2F2026&endDate=15%2F03%2F2026) ![Gran Hotel Mercedes](https://images.trvl-media.com/lodging/46000000/46000000/45993400/45993330/7ec93be0_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Gran Hotel Mercedes Calle 16 Mercedes Buenos Aires [](https://expedia.ca/Pilar-Hotels-Gran-Hotel-Mercedes.h45993330.Hotel-Information) ![Luminous one-bedroom with outdoor Jacuzzi](https://images.trvl-media.com/lodging/126000000/125190000/125187100/125187091/b28c8a6a_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Luminous one-bedroom with outdoor Jacuzzi Mercedes Provincia de Buenos Aires [](https://expedia.ca/Mercedes-Hotels-Vrbo-Property.h125187091.Hotel-Information) ![Bungalow for up to 6 guests](https://images.trvl-media.com/lodging/89000000/88640000/88637200/88637140/52716d96_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Bungalow for up to 6 guests Mercedes Buenos Aires [](https://expedia.ca/Mercedes-Hotels-Bungalow-For-Up-To-6-Guests.h88637140.Hotel-Information) ![Hosteria Santa Maria](https://images.trvl-media.com/lodging/117000000/116780000/116775000/116774987/ca5dbc50_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Hosteria Santa Maria Y 626 C. 653 Mercedes Buenos Aires [](https://expedia.ca/Hosteria-Santa-Maria.h116774987.Hotel-Information) ![Green House Oeste](https://images.trvl-media.com/lodging/73000000/72510000/72509700/72509685/ac015d16_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Green House Oeste RN5, km 80 Luján Provincia de Buenos Aires [](https://expedia.ca/Lujan-Hotels-Green-House-Oeste.h72509685.Hotel-Information) ![ESTANCIA LA ROSADITA](https://images.trvl-media.com/lodging/126000000/125620000/125618300/125618219/fe7a50da_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### ESTANCIA LA ROSADITA RN193 San Andres de Giles Provincia de Buenos Aires [](https://expedia.ca/San-Andres-De-Giles-Hotels-ESTANCIA-LA-ROSADITA.h125618219.Hotel-Information) ![Departamento con vista al lago](https://images.trvl-media.com/lodging/40000000/39550000/39542600/39542525/a9100e33_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Departamento con vista al lago San Carlos de Bariloche Río Negro [](https://expedia.ca/Suipacha-Hotels-Departamento-Con-Vista-Al-Lago.h39542525.Hotel-Information) ![Casa de Campo de 3 habitaciones](https://images.trvl-media.com/lodging/57000000/56930000/56927600/56927586/ab11bceb_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Casa de Campo de 3 habitaciones Suipacha Provincia de Buenos Aires [](https://expedia.ca/Suipacha-Hotels-Casa-De-Campo-De-3-Habitaciones.h56927586.Hotel-Information) ![Lujan Homes](https://images.trvl-media.com/lodging/38000000/37820000/37814800/37814708/4fb81e56_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Lujan Homes 130 Almte Brown Luján Buenos Aires [](https://expedia.ca/Pilar-Hotels-Lujan-Homes.h37814708.Hotel-Information) [See all 44 properties in San Martin Square](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.Hotels.Package®ionId=553248621561173626) Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply. ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=DX_POI_Spring_PROMO_553248621561173626)