Adventures Within Reach is a hiking company founded by guide Robin Paschall in 2000.

On their blog are posted trek recommendations for each of 6 months. (so far)

March
Kilimanjaro, Tanzania

Runner Up: Cochamo Valley, Chile

April
Annapurna Base Camp Trek, Nepal

Runner Up: Haute Route Ski Tour, France & Switzerland

May
6-day Vilcabamba Trek and Machu Picchu, Peru

Runner Up: Trekking in Bhutan

details – A Trek For Every Month: Top Hikes Around The World

June
High Atlas and Mount Toubkal, Morocco

Runner Up: Best Of The Huayhuash Trek, Cordillera Blanca, Peru

July
Trekking in the Ladakh – Climbing Stok Kangri, India

Runner Up: Hut-to-hut Treks, Iceland

August
Tour du Mont Blanc, French, Italian and Swiss Alps

Runner Up: Cotopaxi and Quilotoa (non technical trekking), Ecuador

details – June, July & August

Personally, I’d like to know more about Cochamo in Chile.