2026America UPAEP – Lakes and Lagoons, Laguna Negra Natural Park, and the Glacial Cirques of Urbión (Soria) - Set

Issued on 9 October 2026, this Spanish postage stamp forms part of the América UPAEP series, dedicated this year to lakes and lagoons. The stamp showcases the stunning Laguna Negra and the Glacial Cirques of Urbión Natural Park in Soria, Castilla y León. Surrounded by rugged mountain peaks and dense forests, this glacial lake is renowned for its striking dark waters, rich biodiversity and fascinating legends. The landscape also holds literary significance, having inspired Antonio Machado’s poem La tierra de Alvargonzález. Through this issue, Correos celebrates Spain’s natural heritage and the remarkable beauty of one of its most distinctive landscapes.