The Lil'-Le-Hi Trout Nursery Trail offers free access to a historic trout nursery along Little Lehigh Creek with a flat, paved path (less than 100 yards from parking) leading to viewing tanks and educational signage.

The adjacent creek section is designated for fly-fishing only with catch-and-release regulations, and visitors can enjoy walking trails along the Lehigh Parkway.

Amenities include a fish food vending machine (accepts coins and dollar bills), and the site is open daily from 7 am to dusk year-round.