The best day trips include lots of fresh air, the sounds of birds whistling "We Built This City," and the sight of cacti stretching their spines before their morning cigars. Go outside and observe nature's wonders with today's Groupon: $30 for a sightseeing day trip with Limoport Transportation. Choose from one of four trips:

• Mt. Lemmon
• Arizona-Sonora Desert Museum
• Kartchner Caverns
• Elgin/Sonoita Vineyards

Limoport Transportation's mini-coaches motor the Copper State–curious to several Arizona attractions ideal for a swift six- to eight-hour day trip. The Mt. Lemmon tour lets travelers reach the top of the 9,157-foot stony beast, allowing them to stop for the scenic panoramas at Babad Do'ag Vista Point and Windy Point. Observe 1,300 species of plant life on a trip to the Arizona-Sonora Desert Museum, which includes a stop at Old Tucson Studios' Western-movie sets. The Kartchner Caverns tour gives kids aspiring to become a professional stalagmite the opportunity to behold the cave's stunning variety of mineral formations. Wine connoisseurs can spend an afternoon blissfully baiting palates on the trip to three Sonoita and Elgin wineries.

Tours typically begin at 8 a.m. at either Limoport's offices on Oracle Road or at La Madrina Restaurant. Once aboard the mini-bus, even the gangliest sightseers will feel uncaged in the mini-bus's wide, comfy seats, with expansive windows that encourage picture-taking. Prospective day-trippers should check the Limoport website to find a date that works within their busy mongoose-husbandry schedule. Call ahead to schedule your non-mysterious—but still very magical—bus tour with today's Groupon to Limoport Transportation.

Any admission fees are not included in the Groupon.

Reviews

Though reviews are limited for its day trips, four Google Mappers give Limoport Transportation's limo services a unanimous five stars:

• Limoport has the nicest limo's [sic] in Tucson! – Gary
• I used this limo service in Tucson about 1 month ago and I had the best time. – Frontier