Introduction: A student mentor is someone who shares his or her knowledge with a less experienced colleague in order to help the other developing his or her full academic potential by providing him/ her with the right guidance and support during his learning, social and academic integration processes. Objective: To assess the features higher education students consider to be the most effective characteristics their Student Peer Mentor should possess. Method: A descriptive-exploratory study, with a cross-sectional focus, involving a sample of 306 higher education health students, with a mean age of 21.15 (± 3,540) years. 81.7% of the participants are female. Data collection was achieved using Cunha’s Ideal Mentor Faces Scale (2017) with images adapted from Botas, Gabriel & Welling, (1997/1998). Results: Results show that 61.8% of the students surveyed would like to be student mentors and that most participants (54.2%) look at their ideal mentor as someone who possesses positive features, while 12,1% of the participants would choose for their ideal mentor a student whose features might suggest the existence of a risk profile. Finally, and paradoxically, 33.7% of them would choose a student mentor who tends to exhibit certain negative features. Positive characteristics were granted the highest mean values. Those values ranged between Satisfied (68%), Tranquil (78.1%); Optimistic (85%); Confident (88.2%) and Interested (87.9%). Conclusions: Results suggest that higher education students value the existence of student mentors with positive features/characteristics and realize that their existence is of great pedagogical importance. Therefore, there is now a greater need to ask higher education students to participate in Mentoring programs implemented with the support of second or third year Student Mentors who, on a voluntary basis, using their experiences and academic experiences can supervise incoming first year students (Mentee Students) in order to facilitate their integration and their adaptation to the different dimensions (pedagogical, scientific, social and any other) of the academic environment.