My husband and I stayed here for my birthday weekend and had the best time. Our room was a riverfront one with a HUGE terrace. I almost felt guilty for having so much space outside. I could have turned cartwheels out there. The decor of the room was sleek, modern and very beachy. Extras like robes, dishes and the special... More

This is a very well maintained, modern and comfortable hotel with friendly staff. Our airconditioned room was bright and spacious with a road and river side outlook. As overnighters we did not use the handy kitchenette facilities but opted for a quick sandwich snack in the on site restobar. While the staff there were very pleasant and helpful we were... More

This medium size boutique hotel (shaped very much like a cruise ship at the dock) is a lovely oasis of relaxation that is welcome relief if you are coming from hectic Buenos Aires for some relaxation. Very modern minimalist decor and furnishings with appropriately sized pool (indoor and outdoor). The staff are friendly and helpful and we enjoyed having a... More

Costa Colonia is very beautiful. We booked through Cheap Hotels and got a good price. The room itself was large, had a decent, sort of sideways, river view, but had a musty smell to it. The smell was mitigated by air conditioning somewhat, but not completely. More sensitive noses would've complained, but we didn't bother. The bed was firm, wait,... More

We spent one night in this hotel and in spite is very comfortable and modern and that was perfect, the main reason to come back is the incredible view of the sunset over the river from our room private balcony. Overall service is only good and as is a new hotel I guess some details could improve in the future... More

We stayed at the Costa Colonia Riverside Boutique Hotel for 2 nights in December 2012. Our general experience was great! Arrived in the morning and since it was before check-in time our lugagge was taken care of and we were offered to use all facilities, especially the pool. The room we got was spacious and clean, had a little kitchenette... More

We had a great 3 nights at the Costa Colonia. I can't think of a negative thing to say about this hotel. It is a cool, modern, clean place that would get high marks if it were located anywhere in the world. The price (roughly $150 USD) makes it a good value, too. For some people, the 20 minute walk... More

A newish hotel along the corniche with pretty sunset views of the river. Nice breakfast. Clean spacious rooms with kitchenettes. Taxi rides to the old town were 35 Argentinian pesos (if I remember correctly) about 6-7 dollars. The spa was booked when I stayed there so cannot comment and it was too cool to swim but the pool looked nice.... More

Hotel is sleepy like the town, but this place is modern and relatively cheap. very nice pool, but relatively small. so if hotel is in busy season, i imagine it would be hard to get a lounge chair. the beach accross from hotel is not very impressive. for locals only. this is the case with many south american standards. it... More