Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Watford (56% of total searches to Hertfordshire). The next most popular destinations are Bishop's Stortford (30%) and St. Albans (7%). Searches for hotels in Borehamwood (7%) are also popular.
KAYAK users have found double rooms in Hertfordshire for as cheap as €40 (Bishop's Stortford) in the last 3 days. The average price is €130.