Accommodations range from very nice, first-class properties to basic, locally owned places. The hotels in Coroico and other cities of Los Yungas are popular holiday and weekend resorts and tend to fill up quickly. For those cities, we recommend booking far in advance (especially for periods around Easter and Christmas) and getting confirmation in writing, if at all possible. (You may wish to pay in advance to ensure a room.)
Don't expect a five-star hotel in Bolivia to offer the same degree of luxury that a five-star hotel in North America or Europe offers. On the other hand, it won't cost nearly as much.