If you are a big drinker, Papa Chango's is the place to hit after 11 or 12 pm. There is usually a party going on Friday and Saturday nights. There is no closing time, just closes when the crowd thins out. You can enjoy a nice dinner right across the street at the hotel. Rancheras and Reggae music.
Mohitos and Daquiries drink specials everynight, 2 for 1 Cocktails 3 till 6. Has Micro beer on tap. the only place in Copan Ruinas. They do a Full Monte breakfest open at 6.30 for only $5.
They also help with hotels and diving and drivers for the Bay Islands, you can book the Canopy Tour from there too.
A nice place to enjoy Salvavidas beer, open until midnight, good music and nice crowd (tourist´s and local´s)