See all Things to do in Laredo Laredo for: Adventure, Food And Dining, Art And Culture, Nightlife, Spa, History, First Timers, Family, Romance, Shopping Lake Casa Blanca International Park 5102 Bob Bullock Loop About Lake Casa Blanca International Park, 5102 Bob Bullock Loop, [4]. 7am-10pm. Activities include picnic areas, fishing, and camping (nightly site fees $15+). $4. Add to Wish List