# Alexandru Ioan Cuza Park (IOR Park)

[Romania](https://peplaiuri.ro/en/attractions) › [Muntenia](https://peplaiuri.ro/en/region/muntenia) › [București](https://peplaiuri.ro/en/city/bucuresti)

> One of Bucharest's largest parks, about 85 hectares, laid out in the 1960s around Lake Titan, with five islands and a wooden church on the shore.

**At a glance:** Parks and gardens in București. Opening hours: daily open 24 hours. Ticket: Free. The visit takes 1½ – 2 hours. Information verified on 11 October 2026.

## Key facts

- **Opening hours:** daily open 24 hours — A public park with free entrances. No official closing time is published; the sources mention no fence or locked gates. The artesian fountain on the lake runs in the warm season, on an unconfirmed schedule.
- **Ticket:** Free — public park, no ticket
- **Visit duration:** 1½ – 2 hours — a stroll around the lake
- **With kids:** Yes — meadows and playgrounds
- **Best season:** April – October — blossoming trees in spring
- **Address:** Liviu Rebreanu boulevard (entrance near the lake), București
- **Coordinates:** 44.4234, 26.1561
- **Wikipedia:** https://ro.wikipedia.org/wiki/Parcul_Alexandru_Ioan_Cuza
- **Wikidata:** https://www.wikidata.org/wiki/Q12207333
- **Categories:** [Parks and gardens](https://peplaiuri.ro/en/parcuri-si-gradini)

## About Alexandru Ioan Cuza Park (IOR Park)

Alexandru Ioan Cuza Park in Sector 3 is known to Bucharesters mostly as **IOR Park**, after the nearby Romanian Optical Enterprise factory, or as **Titan Park**, after the neighbourhood next to it. All three names mean the same place: a park of about 85 hectares, between Camil Ressu, Liviu Rebreanu, Câmpia Libertății, Constantin Brâncuși, Baba Novac and Nicolae Grigorescu streets, made for the people of the Titan and Dristor neighbourhoods. Work began in 1965 and ended about five years later, around a natural lake, and its sections were once called "Reconstrucții" and "Flax".

Lake Titan is split by the Liviu Rebreanu bridge into two basins, Titan 1 and Titan 2, and has five islands: those of the Pensioners, the Arts, the Dogs, the Fishermen and the Ducks. In 2024 an artesian fountain with jets and lights was inaugurated on the lake, criticised by a civic group over its cost and its effect on the birds.

### What you can see

The most popular stretch is the path around the lake, with wide grass on the banks, benches and a view of the Titan apartment blocks. Towards Baba Novac and Câmpia Libertății the park opens into rolling meadows, good for picnics and play, and in spring the avenues of blossoming trees fill with people. On the lakeshore stands the **Church of the Descent of the Holy Spirit**, built of wood in the Maramureș style in 1994–1996, with a fountain of river stones and icons in front of it.

### Good to know

About 12 hectares of the park were returned to private owners in 2005; since then the area has gone through fires and heavy tree felling, and in 2026 the Prefecture and the Bucharest City Hall are still discussing annulling the restitution or expropriating the land. Leisure installations without permits appeared there, for which the Local Police issued fines and began demolitions (April 2026). The part around the lake remains a public park, open to everyone.

## Don't miss

- The path around Lake Titan, with its five islands.
- The artesian fountain with jets and lights, inaugurated on the lake in 2024.
- The wooden church of the "Descent of the Holy Spirit", in the Maramureș style, on the lakeshore.
- The wide meadows towards Baba Novac, good for picnics.
- The avenues of blossoming trees from April.

## Good to know before you go

### Getting there

**By car:** the park is in eastern Bucharest, in Sector 3, along Liviu Rebreanu boulevard; from Piața Unirii it is 20–30 minutes, depending on traffic. The entrances are from Camil Ressu, Liviu Rebreanu, Câmpia Libertății, Baba Novac and Nicolae Grigorescu streets.

**Public transport:** the park is served by STB lines 19, 23, 311 and 330 (check the current routes on the STB website); the Titan metro station (M1) is a few steps from the Nicolae Grigorescu side.

### Fees & discounts

Entry to the park is free. There is no ticket or access fee.

### Rules

Follow the signs in the park: dogs on a lead and clean up after them, no open fires, do not pick the flowers or walk on the beds. The leisure installations in the restituted area are private and have been reported as unauthorised.

### Facilities

paved paths · benches · playgrounds · meadows · wooden church · artesian fountain · metro and bus stops nearby

## Details

- **Year established:** 1965–1970
- **Area:** 85 ha
- **Type of park:** urban park with a lake
- **Playground:** Yes

## Frequently asked questions about Alexandru Ioan Cuza Park (IOR Park)

**How much is a ticket to Alexandru Ioan Cuza Park (IOR Park)?**

Admission to Alexandru Ioan Cuza Park (IOR Park) is free (public park, no ticket). Entry to the park is free. There is no ticket or access fee.

**What are the opening hours of Alexandru Ioan Cuza Park (IOR Park)?**

Opening hours at Alexandru Ioan Cuza Park (IOR Park): daily open 24 hours. A public park with free entrances. No official closing time is published; the sources mention no fence or locked gates. The artesian fountain on the lake runs in the warm season, on an unconfirmed schedule.

**How long does a visit to Alexandru Ioan Cuza Park (IOR Park) take?**

A visit to Alexandru Ioan Cuza Park (IOR Park) takes about 1½ – 2 hours (a stroll around the lake).

**Can you visit Alexandru Ioan Cuza Park (IOR Park) with kids?**

Yes, Alexandru Ioan Cuza Park (IOR Park) is suitable for children (meadows and playgrounds).

**How do I get to Alexandru Ioan Cuza Park (IOR Park)?**

Alexandru Ioan Cuza Park (IOR Park) is located at Liviu Rebreanu boulevard (entrance near the lake), București. By car: the park is in eastern Bucharest, in Sector 3, along Liviu Rebreanu boulevard; from Piața Unirii it is 20–30 minutes, depending on traffic. The entrances are from Camil Ressu, Liviu Rebreanu, Câmpia Libertății, Baba Novac and Nicolae Grigorescu streets. Public transport: the park is served by STB lines 19, 23, 311 and 330 (check the current routes on the STB website); the Titan metro station (M1) is a few steps from the Nicolae Grigorescu side.

**When is the best time to visit Alexandru Ioan Cuza Park (IOR Park)?**

The best season for Alexandru Ioan Cuza Park (IOR Park): April – October (blossoming trees in spring).

## Nearby attractions

- [Văcărești Nature Park (the Văcărești Delta)](https://peplaiuri.ro/en/delta-vacaresti) — National parks and reserves · București · Free · 1½ – 2 hours · Top 100 · 4 km
  Romania's first urban nature park: 183 ha of ponds, reed beds and willows inside an abandoned reservoir in southern Bucharest, home to over 180 bird species, otters and foxes, a few hundred metres from the tower blocks.
- [Manuc's Inn](https://peplaiuri.ro/en/hanul-lui-manuc) — Monuments and historic sites · București · Free · 45 min · 6 km
  An inn from 1808, built by the merchant and diplomat Manuc Bei beside the Old Court: a listed building with an inner courtyard and wooden balconies, where the 1812 Russo-Turkish peace talks took place.
- [Stavropoleos Monastery](https://peplaiuri.ro/en/manastirea-stavropoleos) — Monasteries and churches · București · Free · 30 min · 6 km
  A small convent in the Old Town with a Brâncoveanu-style church from 1724, façades painted with saints in medallions, an arcaded courtyard and a lapidary of stones from vanished Bucharest churches.
- [Carol I Park](https://peplaiuri.ro/en/parcul-carol-i) — Parks and gardens · București · Free · 1 – 1½ hours · 6 km
  A historic park laid out in 1900–1906 on Filaret Hill for the General Romanian Exhibition, with a lake, a monumental central avenue, the Zodiac Fountain and the Heroes of the Nation Memorial on the upper plateau.
- [Romanian Athenaeum](https://peplaiuri.ro/en/ateneul-roman) — Monuments and historic sites · București · 15 lei · 45 min · 7 km
  The concert hall in the heart of Bucharest, built in 1886–1888 and paid for largely by public subscription: Ionic columns outside, a fresco over 70 m long telling the story of the Romanians inside.
- [Royal Palace](https://peplaiuri.ro/en/palatul-regal) — Castles and palaces · București · 32 lei · 2½ – 3 hours · Top 100 · 7 km
  The former residence of Romania's kings on Revolution Square, now the National Museum of Art of Romania: the Throne Hall, the Voivodes' Staircase and the country's largest collection of Romanian and European art.

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Last updated: 11 October 2026
Source: Pe Plaiuri (https://peplaiuri.ro/en) — Guide to tourist attractions in Romania