Spelling seems fine but some sentences should be rewording;
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Soon, they began moving further and further toward the edges of the Central Valley, founding Atenas in 1836, San Ramón in 1854, and Grecia in 1856. Soon, the cities of Naranjo, Zarcero, and Quesada were founded as well.
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Costa Rica is a biodiversity hotspot and Alajuela is no exception.
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The winter corresponds with the Atlantic hurricane season, so rain can be a daily part of Alajuelan life.
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Naranjo, so named because "naranjo" means orange in Spanish, produces oranges largely for domestic consumption.
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One wing of that museum revives the history behind the Battle of Santa Rosa between Costa Rica and American filibusterer William Walker in 1856, while other sections feature relics and displays from around the country.
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Born in 1878, Chavarría's romantic and naturalist poetry brought him into correspondence with many well-known Latin American authors, such as Rubén Darío, José Enrique Rodó and Joaquín García Monge. Born in 1915, author and naturalist illustrator Rafael Lucas Rodríguez was a pioneering biologist in the country.
This link seems unreliable, please replace it with another reliable source. Other links looks fine. Plus the Climate section should be cite with a reference together with the climate table source which should be put like this: Source: Weatherbase.
This also need source :
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In addition, there are other higher learning centers with campuses in Costa Rica, such as the Colegio Universitario Boston (Boston University College), which is not associated with Boston University, and the Instituto Nacional de Aprendizaje (INA) (National Learning Institute.
Overall: The article looks good, but there is some issues need to be settled. I give the nominator a time to fix up these issues and after that I will decide whether it is pass or failed.
Alright, seems there is no response from the nominator after a week. I decided to close it as failed. Feel free to nominate it again in the next time when the issues has been settled. ;) ~ Muffin Wizard;)16:31, 20 November 2014 (UTC)[reply]