Title: San Martin Square in Mercedes | Expedia.co.uk [San Martin Square Hotels](https://expedia.co.uk/San-Martin-Square-Hotels.0-l553248621561173626-0.Travel-Guide-Filter-Hotels)[Flights to Mercedes](https://expedia.co.uk/Cheap-Flights-To-Mercedes.d6143394.Travel-Guide-Flights)[San Martin Square Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-San-Martin-Square.d553248621561173626.Car-Hire-Guide)[Mercedes Holidays](https://expedia.co.uk/Mercedes.d6143394.Holidays-City-Breaks) # San Martin Square ## Visit San Martin Square Activities [Mercedes travel guide](https://expedia.co.uk/Mercedes.dx6143394) --- --- ## Plan a trip to see San Martin Square Price found within the past 48 hours. Click for updated prices. ![Bulnes Eco Suites](https://images.trvl-media.com/lodging/9000000/8420000/8412000/8411980/2b170537_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Bulnes Eco Suites Palermo £1,164 per person 26 Mar - 30 Mar found 9 hours ago Return direct flight included London (LHR) to Buenos Aires (EZE) 9.2/10 Wonderful! (1,144 reviews) Good location and clean room Reviewed on 8 Feb 2026 ![Regal Pacific Buenos Aires](https://images.trvl-media.com/lodging/2000000/1250000/1246600/1246568/a11bbed3_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Regal Pacific Buenos Aires El Centro £1,179 per person 26 Mar - 30 Mar found 9 hours ago Return direct flight included London (LHR) to Buenos Aires (EZE) 9/10 Wonderful! (1,000 reviews) Problems wc/bathroom that we noticed after unpacking already .They fixed after 4hrs . Stay at pool ,but eventuly we had to step out /couldn stay because the life guard was going out for lunch .Fine but they could replace him with someone else for those minuts lunch break .Otherwise great hotel ,location, Reviewed on 9 Jan 2026 ![Casa Lucia Member of Melia Collection](https://images.trvl-media.com/lodging/96000000/95560000/95550400/95550354/f15dde32_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Casa Lucia Member of Melia Collection El Centro £1,406 per person 26 Mar - 30 Mar found 9 hours ago Return direct flight included London (LHR) to Buenos Aires (EZE) 9.6/10 Exceptional! (68 reviews) Great service and very welcoming. Reviewed on 5 Feb 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.co.uk/Our-Lady-Of-Lujan-Cathedral-Pilar.d6213726.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.co.uk/Our-Lady-Of-Mercy-Basilica-Pilar.d6213807.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.co.uk/San-Luis-Church-Pilar.d553248621561173627.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.co.uk/Noelandia-Mercedes.d802135354405670912.Attraction) #### Abadia de San Benito You can learn about the history of Luján with a visit to Abadia de San Benito. Stroll along the riverfront or experience the area's museums. [](https://expedia.co.uk/Abadia-De-San-Benito-Pilar.d553248621532463332.Attraction) #### Argenpark Bring the family to Argenpark and enjoy some excitement at this theme park in Luján. Wander the riverfront and beaches while you're in the area. [](https://expedia.co.uk/Argenpark-Lujan.d802134103462555648.Attraction) --- ## Top Hotel Deals ## Check availability on hotels close to San Martin Square [Tonight ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621561173626&startDate=2026-02-12&endDate=2026-02-13)[12 Feb - 13 Feb](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621561173626&startDate=2026-02-12&endDate=2026-02-13) [Tomorrow night ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621561173626&startDate=2026-02-13&endDate=2026-02-14)[13 Feb - 14 Feb](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621561173626&startDate=2026-02-13&endDate=2026-02-14) [This weekend ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621561173626&startDate=13%2F02%2F2026&endDate=15%2F02%2F2026)[13 Feb - 15 Feb](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621561173626&startDate=13%2F02%2F2026&endDate=15%2F02%2F2026) [Next weekend ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621561173626&startDate=20%2F02%2F2026&endDate=22%2F02%2F2026)[20 Feb - 22 Feb](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621561173626&startDate=20%2F02%2F2026&endDate=22%2F02%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.co.uk/Pilar-Hotels-Gran-Hotel-Mercedes.h45993330.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.co.uk/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.co.uk/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.co.uk/Lujan-Hotels-Green-House-Oeste.h72509685.Hotel-Information) ![Casona Alegre with outdoor Jacuzzi in Luján Argentina](https://images.trvl-media.com/lodging/90000000/89650000/89641400/89641343/f644b6ca_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Casona Alegre with outdoor Jacuzzi in Luján Argentina Luján Provincia de Buenos Aires [](https://expedia.co.uk/Lujan-Hotels-Casona-Alegre-With-Outdoor-Jacuzzi-In-Lujan-Argentina.h89641343.Hotel-Information) ![Departamento-casa muy amplio y céntrico.](https://images.trvl-media.com/lodging/23000000/22840000/22833300/22833287/69fd59d3_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Departamento-casa muy amplio y céntrico. Ituzaingo 370, 1st Floor, Dto A Luján Buenos Aires [](https://expedia.co.uk/Pilar-Hotels-Departamento-Casa-Muy-Amplio-Y-Centrico.h22833287.Hotel-Information) ![Second home Lujan](https://images.trvl-media.com/lodging/122000000/121700000/121694200/121694199/bf7ae767_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Second home Lujan Luján Provincia de Buenos Aires [](https://expedia.co.uk/Lujan-Hotels-Vrbo-Property.h121694199.Hotel-Information) ![Estancia "La Reforma I"](https://images.trvl-media.com/lodging/66000000/65570000/65565300/65565236/022ee64d_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Estancia "La Reforma I" San Antonio de Areco Provincia de Buenos Aires [](https://expedia.co.uk/San-Antonio-De-Areco-Hotels-Estancia-La-Reforma-I.h65565236.Hotel-Information) [See all 42 properties in San Martin Square](https://expedia.co.uk/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-uk-fr-de.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Holiday Sale Members save up to 40% on hotels and holiday homes. Plan this year’s big trip and save. [Book now](https://expedia.co.uk/cheap-deals?rfrr=DX_POI_Spring_PROMO_553248621561173626)