The headlands as a number of Bobcats, hence the name of "Bobcat" trail....I saw a Bobcat on "Bobcat" trail last year....but they are not as big as mountain lions....Frankly, if I did see a mountain lion I would probably be very freaked out. Although they are generally shy, one did kill one mtbiker in Socal in a park a couple years ago (he had stopped to fix his chain) and attacked and badly injured another rider later the same day.....her riding partner was able to fight him off, saving her life. I love wildlife, but that's one creature I have NO desire to see when biking.....