Seasonal work for the summer 2026

Hi i’m a freshman in college and i’m interested in looking for a job at a national park this summer. I’ve seen people recommend coolworks and xanterra but i’m looking for some recommendations and what it was like. I love the national parks and i want to be more involved with them. I saw some posts for camp counselors which i think would be great but let me know about other jobs that could be done at a park! thanks!