Hostal Casa de Grethel: The Island Isolation Gamble
The Reality
This is not the Flores experience you signed up for. You're looking at a restaurant with beds crammed into rooms, located across the water from the actual island town.
Every single movement in or out requires a paid boat ride, and the infrastructure issues pile up fast: flooding at the entrance, mosquito invasions through open doors at night, and safety hazards that have sent travelers to the hospital.
The lake view is genuinely beautiful, but the operational problems and isolation make this a hard sell unless you specifically want total separation from Flores nightlife.
Why you might consider it
- Comfortable beds deliver decent sleep quality when you finally get horizontal
- Air conditioning and lockers provide the basics for security and climate control
- Complimentary breakfast is included with your stay
- Lake views offer genuinely scenic morning coffee moments
The serious trade-offs
- Boat dependency means paying 10-20Q per crossing, every single time you leave or return
- No actual kitchen despite advertising, forcing you to eat out constantly
- Flooding and pest problems create unpleasant smells and mosquito swarms at night
- Safety hazards including unfinished construction have caused actual injuries requiring medical attention
- Not a real hostel but rather a restaurant with rooms, sharing facilities with dining guests
The Vibe & Social Life
This isn't a hostel in the traditional backpacker sense. It's fundamentally a restaurant operation with dormitory rooms attached, which completely changes the social dynamic.
You won't find communal cooking sessions or spontaneous kitchen hangouts. There's no kitchen despite what the listing claims.
The isolation factor kills organic social mixing. Every trip to Flores proper requires a boat crossing that costs money, which means people tend to hole up rather than bounce between the hostel and town multiple times. The 11pm quiet time policy further restricts any evening social momentum.
The lake setting does create moments. Travelers mention a rope swing and genuinely beautiful water views that occasionally spark connections.
But the structural issues work against community building. When you're sharing bathrooms with restaurant patrons and your room doors don't lock properly, the vibe skews more awkward than welcoming.
Solo Traveler Verdict
You'll struggle to make friends here organically. The lack of kitchen removes the single best socializing tool hostels have, and the boat barrier means people don't naturally gather and disperse throughout the day.
Meeting people requires deliberate effort rather than natural proximity. The staff receives mixed signals on friendliness, ranging from genuinely helpful to oddly distant. Without communal cooking or a proper common area separated from the restaurant, you're left hoping your dorm mates are chatty.
The enforced quiet time at 11pm means no late-night bonding sessions. If you're traveling solo and prioritize easy social mixing, Los Amigos Hostel delivers far better results with its central location and legendary social atmosphere.
Digital Nomad Setup
The boat dependency alone makes this a nightmare for remote work. Imagine needing to take a client call and realizing you need to cross water to reach reliable infrastructure in town.
WiFi quality receives zero mentions in social signals. That silence speaks volumes when travelers usually celebrate good internet loudly. The restaurant setup suggests bandwidth gets shared with dining customers during peak hours.
There's no dedicated workspace, and the flooding issues near the entrance suggest electrical reliability might be questionable during rain. Air conditioning in rooms is a plus for staying cool while working, but without confirmation of stable connectivity, you're gambling with deadlines.
Remote workers should look elsewhere. Adra Hostel Peten scores significantly higher on infrastructure while maintaining reasonable proximity to Flores center.
Rooms & Sleep Quality
The beds consistently earn praise for comfort. That's genuinely the strongest operational signal this place sends.
But comfort ends at the mattress. Rooms are crammed with beds to maximize capacity, creating that institutional dormitory feeling rather than thoughtful hostel design. Ground floor placement combined with doors that don't lock properly raises legitimate security concerns.
You get a thin sheet instead of proper bedding, which leaves you cold at night despite the AC. The logic doesn't track: why provide air conditioning but inadequate blankets?
Bathroom sharing with restaurant guests creates awkward timing issues. You're competing for shower access with people who just finished a meal, not fellow travelers on similar schedules.
Noise Level
The enforced 11pm quiet time means evenings shut down hard. If you're hoping for late-night energy, you picked the wrong spot.
Daytime noise comes from restaurant operations rather than hostel socializing. You're dealing with dining clatter, kitchen sounds, and customer conversations filtering into sleeping areas.
Mosquitoes present the bigger sleep disruption. Open doors at night allow serious insect invasions, and multiple travelers report getting badly bitten. Bring your own mosquito net if you're actually considering this place, because the provided measures clearly aren't sufficient.
The lake location provides natural quiet from traffic, but operational noise and pest problems fill that vacuum.
Party Verdict
This is the opposite of a party hostel. The 11pm bedtime policy gets enforced, and travelers specifically complain about the "fake party hostel" advertising.
If you're looking for energy and nightlife, you're in the wrong spot. The boat barrier means getting back from Flores bars late at night costs extra (20Q for late crossings), which discourages going out in the first place.
Social signals confirm frustration from travelers expecting atmosphere and finding institutional quiet instead. The restaurant setup caters to families and diners, not backpackers looking to rage.
This is a sleep-focused spot by default, not by design. The atmosphere reads more like budget accommodation attached to a dining operation than a vibrant traveler hub.
The Verdict
Book this only if you specifically want total isolation from Flores social life and don't mind paying for constant boat crossings. The comfortable beds and lake views represent the entire positive case.
Skip it if you value safety (unfinished construction has caused injuries), social atmosphere (the isolation and lack of kitchen kill community), or basic infrastructure reliability (flooding, pests, and questionable electrical setup).
Solo travelers and digital nomads should look at Los Amigos Hostel for legendary social mixing or Adra Hostel Peten for reliable work infrastructure. The boat dependency and operational problems make Casa de Grethel a gamble you'll likely regret, especially when Flores offers genuinely excellent hostel options on the actual island.








