Rome · Trastevere

Glass Hostaria

Michelin-starred contemporary restaurant in Trastevere with inventive tasting menus.

About Glass Hostaria

Michelin-starred contemporary restaurant in Trastevere with inventive tasting menus. Chef Cristina Bowerman creates artistic plates with global influences while respecting Italian ingredients. Sleek modern interior contrasts with medieval Trastevere surroundings.

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The details

Practical bits

WalkingMinimal walking

The place

Getting there

Address

Vicolo del Cinque, 58, 00153 Roma RM, Italy

Neighborhood

Trastevere →

Nearest Metro

No direct metro. Tram 8 from Piazza Venezia or walk from Centro Storico (15 min)

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Good to know

Tips, answered

The lunch tasting menu (Tuesday-Friday) is €75 compared to €120+ at dinner - same kitchen, same standards, better value.

Plan for about 2h 45m.

Glass Hostaria is in the Trastevere neighborhood of Rome. The address is Vicolo del Cinque, 58, 00153 Roma RM, Italy. The area is well-served by metro.

This works well at any time of day, though mornings tend to be quieter. Weekdays are less crowded than weekends.

Closed on Monday, Tuesday. Check the official website for holiday closures and special hours.

Around the corner

Nearby in Trastevere

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Viewpoint

Piazza dei Cavalieri di Malta

The Aventine Keyhole sits in an ornate green door on Piazza dei Cavalieri di Malta, offering Rome's most famous surprise view. You'll peer through a tiny bronze keyhole to see St. Peter's dome perfectly framed at the end of a manicured garden path, with the dome appearing to float between carefully pruned hedges. The piazza itself was redesigned by Giovanni Battista Piranesi in the 1760s and remains headquarters of the Knights of Malta, a sovereign military order. The experience is delightfully simple: you walk up to an unremarkable green door, bend down, and look through the keyhole for about 10 seconds. There's usually a small queue of people taking turns, each person gasping slightly when they see the view. The optical illusion works because of the perfectly aligned garden path that creates a natural telescope effect. The surrounding piazza feels peaceful and residential, lined with orange trees and elegant buildings. Honestly, it's a bit overhyped for what amounts to a 30 second peek, but the view genuinely is magical and it's completely free. Most people combine it with nearby attractions since 15 minutes here isn't worth a special trip. The queue can stretch 20 people deep during peak hours, which means waiting 15 minutes for a 10 second view. Visit early morning or evening when you'll have it mostly to yourself and can actually enjoy the elegant piazza Piranesi designed.

15 minutesExplore

Tour

Eating Italy Food Tours

Katie Parla's food tours are the real deal - this isn't about touristy spots serving mediocre carbonara, but actual neighborhood joints where Romans eat. You'll walk through Testaccio or Trastevere hitting 4-5 family-run places, sampling everything from proper cacio e pepe to maritozzi pastries, while learning why Romans are so particular about their food rules. The guides are local food obsessives who'll explain why you never put cheese on seafood pasta and which bakery makes the best cornetti. The tours feel like eating your way through Rome with a well-connected friend who knows every shopkeeper by name. You'll duck into tiny alimentari to taste aged pecorino, stop at hole-in-the-wall trattorias for off-menu specials, and visit century-old bakeries where the recipes haven't changed. The Testaccio route includes the neighborhood market, while Trastevere focuses more on traditional osterie. Groups stay small (maximum 12 people) so you can actually talk to the vendors and chefs. At around €95 per person, it's pricey but justified - you're getting access to places you'd never find alone, plus enough food for lunch. Skip the weekend tours when restaurants are packed and vendors are rushed. The Testaccio option is better if you want to see how Romans actually shop for food, while Trastevere works better for evening tours when the trattorias come alive.

3.5 hoursExplore

Viewpoint

Gianicolo

Gianicolo Hill delivers Rome's most spectacular panoramic view from its tree-lined terrace, looking across red-tiled rooftops to St. Peter's Dome and the entire historic center spread below. At exactly noon every day, a cannon fires from this spot - a tradition started in 1847 to help Romans synchronize their timepieces. The hill sits just above Trastevere, making it an easy climb after exploring that neighborhood's cobbled streets and restaurants. The experience feels like discovering Rome's secret balcony. You'll walk up through Villa Doria Pamphili's gardens or take the winding road from Trastevere, emerging onto a broad terrace where locals bring their kids and tourists clutch cameras. The noon cannon ceremony draws a small crowd who count down the seconds before the blast echoes across the city. Afterward, most people linger on the benches under umbrella pines, picking out landmarks like the Pantheon dome and Castel Sant'Angelo in the distance. Most guides oversell this as a sunrise spot, but afternoon light (3-5pm) actually shows off the city's golden stone better. The climb from Trastevere takes about 15 minutes and it's completely free, unlike many Roman viewpoints. Skip the overpriced cafe at the top - instead, head to nearby Antico Arco (€35-45 for dinner) which serves refined Roman cuisine with the same views through floor-to-ceiling windows.

30 minutesExplore

Park & Garden

Giardino degli Aranci

This elevated orange grove on Aventine Hill delivers Rome's most perfect panoramic view - a sweeping vista across the Tiber to St. Peter's Basilica and the entire historic center. The medieval Savello oranges (bitter Seville varieties) create a fragrant canopy above manicured pathways, while ancient Roman walls form the park's foundation. You'll find wooden benches positioned precisely for the view, plus a small playground that local families actually use. The experience feels like discovering a secret rooftop garden that somehow escaped the tourist hordes. You'll hear Italian conversations mixing with camera clicks as couples pose against the backdrop, while the scent of orange blossoms (strongest in April and May) drifts through the air. The rectangular layout channels everyone toward the main viewing terrace, where the dome of St. Peter's sits perfectly framed between umbrella pines. Evening light transforms the whole scene into something postcards can't capture. Most guides don't mention that this place gets genuinely crowded during golden hour - arrive by 5 PM or accept you'll be sharing that perfect shot with dozens of others. The oranges aren't edible (they're ornamental and bitter), so don't bother trying to sneak one. Skip the weekend afternoons when Roman families pack the space, and remember there's no shade except under the trees.

30 minutesExplore

Cultural Site

Basilica di Santa Maria in Trastevere

This 12th-century church houses some of Rome's most spectacular medieval mosaics, with the apse glowing in Byzantine gold depicting the Virgin Mary enthroned with Christ. The facade mosaics light up dramatically after dark, showing Mary nursing the infant Jesus surrounded by ten lamp-bearing virgins. You'll walk across original Cosmatesque floors - intricate geometric patterns made from recycled Roman marble that create a kaleidoscope under your feet. Inside, your eyes adjust from the bright piazza to reveal columns salvaged from ancient Roman buildings supporting a wooden ceiling. The apse mosaics dominate everything - they're genuinely breathtaking when afternoon light streams through the windows, making the gold tiles shimmer. The space feels intimate rather than overwhelming, with locals quietly praying alongside tourists craning their necks upward. Sunday mass brings Gregorian chanting that bounces off the medieval walls. Most guides oversell this as Rome's most beautiful church - it's lovely but not spectacular compared to Santa Maria Maggiore. The real draw is the authentic medieval atmosphere and those apse mosaics, which beat similar work in San Clemente. Skip the small side chapels and focus your 20 minutes on the main nave and apse. Entry is free, though they appreciate donations. Come before 4pm when tour groups clog the narrow aisles.

30 minutesExplore

Park & Garden

Orto Botanico di Roma

The Orto Botanico di Roma sprawls across 30 acres behind Trastevere, housing over 3,000 plant species in carefully designed microclimates. You'll walk through tropical greenhouses dripping with humidity, Mediterranean terraces lined with ancient olive varieties, and a surprisingly authentic Japanese garden complete with stone lanterns and koi ponds. The bamboo forest creates natural tunnels you can walk through, while the rose garden showcases varieties dating back centuries. The gardens flow naturally up the Gianicolo hillside, connected by winding paths that reveal different ecosystems around each corner. The monumental baroque staircase becomes your guide upward, flanked by towering palms and rare cycads that feel prehistoric. Greenhouses buzz with research activity - this is Rome University's active botanical department, not just a pretty park. The Japanese section feels completely removed from Rome, especially when morning mist clings to the bamboo. Entry costs €8 (€4 for students), which feels steep for what's essentially a university research facility open to visitors. Most people rush through in 45 minutes, but you need at least 90 to appreciate the specialized collections. Skip the uppermost terraces unless you're genuinely interested in Mediterranean scrubland - the best stuff clusters around the greenhouses and Japanese garden near the entrance.

1-2 hoursExplore

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