Through October, Lookout Rooftop and Bar at the Envoy Hotel is where to go for cool sips and great harbor views in Boston. Chef Tatiana Rosana serves up a new menu of the best seasonal, locally sourced ingredients, while head bartender Michael Ray creates handcrafted cocktails perfect for summer nights. Try a Go Go Bordello, made with Berkshire Mt. Ethereal gin, lemon, hibiscus and Champagne; Metal Flowers, made with chai rum, peach bitters, Cointreau and lime; or a Hunter’s Moon, made with Cazadores Silver Tequila, lime, Carpano Bianco and Tangerine Simple. Beverages include local brews from Massachusetts such as Cape Ann Fisherman’s Amber Lager, Bent Water Thunder Funk IPA, Slumbrew Chocolate Porter and Cisco Brewers Grey Lady Belgian Wheat. Through Aug. 31, enjoy an Isles & Ales weekend getaway with overnight accommodations for two in a harbor-view room, valet parking, direct access to Lookout Rooftop and Bar with two complimentary local craft brews and tickets for two on the Boston Harbor Island ferry with a picnic packed by the hotel’s Outlook Kitchen and Bar.