Trestles is the surf name that carries far beyond San Clemente. The breaks sit south of town near San Onofre, and the effort required to reach them helps keep the place feeling more like a pilgrimage than a drive-up beach.
If you do not surf, it can still be worth the walk for the coast and the spectacle of good riders in good conditions. Bring water and sun protection, and do not expect snack bars or easy conveniences.