Are you interested in undergraduate research, but don’t know where to begin?
Both the American Mathematical Society (AMS) and the National Science Foundation (NSF) maintain lists of summer Research Experience for Undergraduates (REU) programs in mathematics. Deadlines are typically in the spring.
Both the Mathematical Association of America (MAA) and the Center for Undergraduate Research in Mathematics (CURM) maintain lists of useful resources for student researchers.
If you are looking for a place to present your undergraduate research to a national audience, 3 excellent options are: