Miami's consistently flat terrain makes in-line skating a breeze. Lincoln Road, for example, is a virtual skating rink as bladers compete with bikers and walkers for a slab of slate. But the city's heavy traffic and construction do make it tough to find long routes suitable for blading.

Because of the popularity of blading and skateboarding, the city has passed a law prohibiting skating on the west side (the cafe-lined strip) of Ocean Drive in the evenings, as well as a law that all bladers must skate slowly and safely. Also, if you're going to partake in the sport, remember to keep a pair of sandals or sneakers with you, since many area shops won't allow you inside with skates on.

Despite all the rules, you can still have fun, and the following rental outfit can help chart an interesting course for you and supply you with all the necessary gear. In South Beach, Fritz's Skate Shop, 726 Lincoln Rd. Mall (tel. 305/532-1954), rents top-quality skates, including safety pads, for $8 per hour, $24 per day, and $34 overnight. If you're an in-line skater newbie, an instructor will hold your hand for $25 an hour. The shop also stocks lots of gear and clothing.