Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Watford (32% of total searches to Hertfordshire). The next most popular destinations are St. Albans (30%) and Bishop's Stortford (27%). Searches for hotels in Kings Langley (11%) are also popular.
KAYAK users have found double rooms in Hertfordshire for as cheap as $124 (Borehamwood) in the last 3 days. The average price is $331.