Luna produces Cabernet Sauvignon and Chardonnay from Napa Valley, in California's North Coast. The winery's North Fork Cabernet Sauvignon and Reserve Cabernet Sauvignon—both Cabernet-based expressions—have been assessed by Wine Enthusiast, Wine Advocate, Wine Spectator, Decanter, and Falstaff. A Reserve Chardonnay rounds out the portfolio. Napa Valley's volcanic soils and maritime-influenced climate create conditions suited to age-worthy Cabernet and structured white wines. Luna's focus on these two varieties reflects the region's strengths: Cabernet's depth and structure, Chardonnay's complexity and mineral backbone.