The John Warner School

Rye Meads is a 58.5-hectare (145-acre) biological Site of Special Scientific Interest (SSSI) in Rye House, Hoddesdon, Hertfordshire. It is one of series of wetlands and reservoirs situated along the River Lea, to the north-east of London. It is part of the Lea Valley Ramsar site (a group of internationally important wetland sites) and a Special Protection Area. The SSSI is divided into three areas. North of Rye Road is the Rye Meads nature reserve, which is open to the public. The western half of this nature reserve, next to the River Lea in the Lee Valley Regional Park, is managed by the Royal Society for the Protection of Birds (RSPB). The eastern half is managed by the Hertfordshire and Middlesex Wildlife Trust (HMWT). The SSSI also includes a meadow and lagoons owned by Thames Water south of Rye Road which is not open to the public.The RSPB reserve has ten birdwatching hides, trails and a visitor centre. Birds include kingfisher, snipe, green sandpiper, shoveler, gadwall and tufted duck.The HMWT site is an ancient flood meadow which has a variety of habitats including reedbed, marshy grassland and fen. It is grazed by ponies and water buffalo.The entrance to the nature reserve is on Rye Road. There is a path around the site, but a one-way turnstile blocks wheelchairs and pushchairs, and only allows access from the RSPB half to the HMWT area, not vice versa.

Rye House in Hoddesdon, Hertfordshire is a former fortified manor house, located in what is now the Lee Valley Regional Park. The gatehouse is the only surviving part of the structure and is a Grade I listed building. The house gave its name to the Rye House Plot, an assassination attempt of 1683 that was a violent consequence of the Exclusion Crisis in British politics at the end of the 1670s.

Rye House railway station is on the Hertford East branch line off the West Anglia Main Line in the east of England, serving the Rye House area of Hoddesdon, Hertfordshire. It is 18 miles 71 chains (30.4 km) down the line from London Liverpool Street and is situated between Broxbourne and St Margarets. Its three-letter station code is RYH. The station and all trains calling are operated by Greater Anglia.

St. Margaretsbury Football Club is a football club based in Stanstead Abbotts, near Ware, Hertfordshire, England. They are currently members of the Eastern Counties League Division One South and play at the Recreation Ground.

Rye House Stadium was a greyhound racing and speedway venue in Rye Road, Hoddesdon, Hertfordshire. It is situated adjacent to the River Lea Navigation.

St Margarets railway station is on the Hertford East branch line off the West Anglia Main Line in the east of England, serving the villages of Stanstead St Margarets and Stanstead Abbotts, Hertfordshire. It is 20 miles 25 chains (32.7 km) down the line from London Liverpool Street and is situated between Rye House and Ware. Its three-letter station code is SMT. It is in the civil parish of Great Amwell. The station and all trains calling are operated by Greater Anglia. St Margarets was previously the junction with the now closed Buntingford Branch Line to Buntingford. There is a ticket office that is open at peak times as well as a self-service ticket machine. The Oyster card system was extended through to Hertford East and became operational at St Margaret's in 2015.

Rye House Kart Circuit is a kart circuit, in Hoddesdon, Hertfordshire, England, and is adjacent to the Rye House Stadium. The circuit is one of the oldest in the country, and has been used by drivers including Jenson Button, Anthony Davidson and Lewis Hamilton.

Rye House Power Station is a 715 MW combined cycle gas turbine (CCGT) power station located near Rye House railway station in Hoddesdon, Hertfordshire.

Stanstead St Margarets, often abbreviated to just St Margarets, is a village and civil parish in the district of East Hertfordshire, Hertfordshire, England. It is located halfway between the towns of Hoddesdon and Ware. The village is separated from the village of Stanstead Abbotts by the River Lea, and had a population of 1,318 at the census of 2001, increasing to 1,652 at the 2011 Census.

Hoddesdon Cemetery is the burial ground for the town of Hoddesdon in Hertfordshire in the UK and is owned and maintained by the Borough of Broxbourne. Located on Ware Road in Hoddesdon, the first interment was in February 1883 since when over 11,000 burials have taken place in the cemetery. Among these are nine casualties from World War I and 15 from World War II in plots maintained by the Commonwealth War Graves Commission. The small cemetery chapel is still in use and is usually open during daytime.

Stanstead Lock (No4) is a lock on the River Lee Navigation close to the villages of Stanstead Abbotts and St Margarets. The lock which incorporates a rare example of a swing-bridge, has the reputation of being one of the country's most difficult to negotiate.

Hoddesdon Town Hall, also known as Hoddesdon Clock House, was a municipal building in the High Street in Hoddesdon, Hertfordshire, England. Except for the clock tower, which survives, the building was demolished in 1967. The clock tower remains a Grade II listed building.