You’ll find other unobstructed vistas of the morning sky close to the Fiesta Park along the east side of I-25. However, securing a view on the Frontage Road from Paseo Del Norte north to Alameda can be a gamble with heavy traffic. Try picking up San Pedro off Paseo Del Norte, and head north to Florence, just past Alameda. Because of the high density of recent development in this area and the difficulty of finding parking on Tramway, this is probably the closest you can get without heading further east. But San Pedro is generally calm and not heavily traveled. There may be some low-lying buildings to peer around, but you should be able to get a clear visual of the horizon close to the balloons’ takeoff point.