Tikal:
Tikal is a provincial park that boasts the presence of Mayan temples, jaguars, monkeys and all sorts of small interesting creatures. The combination of these ancient Mayan temples with dense jungle and beautiful wildlife (especially birds and butterflies) makes this one of the nicest Mayan sites anywhere in Central America.
Lakes and volcanoes:
Lago Atitlan, framed by volcanoes and dubbed 'the most beautiful lake in the world', is a must. Semuc Champey is a spectacular staircase of turquoise pools suspended on a natural limestone bridge in the Alta Verapaz. Pacaya is the most accessible of three active volcanoes and has a geological museum and a geothermal generation plant. You can bathe in hot springs in Rio Dulce, or take a boat down its gorge from Lago de Izabel to the Caribbean coast.
Archaeological treasures:
These are mostly found in Petén, but their sheer quantity and scale is astonishing. The most famous is Tikal, where temples and pyramids rise out of tropical forest alive with birds and monkeys. Other sites include Yaxha, Ceibal, Uaxactan, Aguateca, Copan (Honduras) and remote El Mirador and Nakbe, accessible only by mule or helicopter.
Wildlife:
Guatemala boasts a tremendous array of animals and birds in some of Central America's best preserved rain forests: jaguar, ocelot, tapir, spider and howler monkeys, toucans, hummingbirds, parakeets and vultures, to name a few. Peten has the best of Guatemala's nature reserves.
Shopping:
The vibrant weekly markets are unmissable. Buy a huge range of Mayan textiles, crafts, hammocks, clothes, jewelry, home furnishings, ceramics and folk art in the highlands, local handicrafts and carved woodwork in El Remate in Peten, antiques and art in Antigua. The best markets are in Chichicastenango, Panajachel, Santiago, Antigua, Guatemala City. Bargaining is part of the fun.
Adventure Activities:
Go hiking, mountain biking or horse riding in the western highlands, best with a guide. Try deep sea fishing off the Pacific coast, kayaking or altitude diving in Lake Atitlan. Take a canopy tour outside Tikal.