Two local realities should drive the decision before aesthetics do: it rains hard here, and it gets hot. A finish that is beautiful and slick is a poor choice on a sloped driveway in August, and a dark surface that looks sharp in photos is unpleasant to walk on barefoot at midday.
Broom Finish
The default, and for good reason. A broom drawn across the setting surface leaves fine parallel grooves that provide grip when wet. It is the least expensive finish, needs no sealing to function, and hides minor imperfections and future patching better than anything else.
The trade-off is appearance — it is plain gray concrete, and it looks like it. For many homeowners the answer is a broom-finish field with a decorative border.
Smooth / Steel Trowel Finish
Sleek, modern, and the weakest option for an exterior driveway in this climate. Wet smooth concrete on a slope is genuinely slippery. Where the look is essential, it belongs on flat, covered or low-traffic areas rather than the main driving surface.
Stamped Concrete
Patterns pressed into the surface imitate stone, brick or tile, usually with color. It is the highest-impact finish and the most maintenance-dependent: the sealer that protects the color needs periodic reapplication, and traction depends on the pattern texture plus a slip-resistant sealer additive.
Cost runs meaningfully above a broom finish — see stamped driveways for what is involved, or run the comparison in the cost calculator.
Integrally Colored Concrete
Pigment is mixed through the concrete rather than applied to the surface, so the color does not wear off if the surface does. It fades gradually with UV exposure, which is real here, and it cannot be matched exactly in a future patch. Mid-tone earth colors hold up best; very dark colors get hot.
Exposed Aggregate
The surface mortar is washed back to reveal the stone in the mix, giving strong texture and excellent wet traction. It is durable and distinctive. The downsides are a rougher surface underfoot, more debris caught in the texture, and a higher price than a broom finish.
Sealing
Sealing is optional on a plain broom finish and effectively mandatory on decorative work. Under intense sun and heavy rain, sealers here work harder than in milder climates, so plan on reapplication rather than treating it as one-and-done. Ask what product is being used and what its expected service interval is.